ORA-12634: Memory allocation failed
Cause: Process was unable to allocate memory.
Action: Terminate other processes in order to reclaim needed memory.
ORA-12635: No authentication adapters available
Cause: The executable was not linked with any authentication service adapters but the sqlnet.ora parameter that determines whether or not authentication is required was set to true.
Action: Either disable the parameter or relink the executable with service adapters.
ORA-12636: Packet send failed
Cause: A process was unable to send a packet to another process. Possible causes are:
1. The other process was terminated.
2. The machine on which the other process is running went down.
3. Some other communications error occurred.
Action: If the cause is not obvious, contact Oracle Customer Support.
ORA-12637: Packet receive failed
Cause: A process was unable to receive a packet from another process. Possible causes are:
1. The other process was terminated.
2. The machine on which the other process is running went down.
3. Some other communications error occurred.
Action: If the cause is not obvious, contact Oracle Customer Support.
ORA-12638: Credential retrieval failed
Cause: The authentication service failed to retrieve the credentials of a user.
Action: Enable tracing to determine the exact error.
ORA-12639: Authentication service negotiation failed
Cause: No match was found between the types of authentication services that the client supports and those that the server is using.
Action: Possible solutions:
1. Change the entry in sqlnet.ora that determines which services are to be used.
2. Relink the client with at least one of the authentication service adapters that the server supports.
3. Relink the server with at least one of the authentication service adapters that the client supports.
4. Disable authentication on both the client and server.
ORA-12640: Authentication adapter initialization failed
Cause: The function specified in the authentication table entry for the service failed.
Action: Enable tracing to determine the exact error.
ORA-12641: Authentication service failed to initialize
Cause: The authentication service failed during initialization.
Action: Enable tracing to determine the exact error.
ORA-12642: No session key
Cause: A process has no session key associated with it because the authentication service being used does not use one.
Action: If a session key is required, use another authentication service.
ORA-12643: Client received internal error from server
Cause: The client process received an error from the server that indicated that an internal Oracle Net native services error had occurred.
Action: Enable tracing on both processes and attempt to recreate the problem. If successful in recreating the problem, contact Oracle Customer Support.
ORA-12645: Parameter does not exist.
Cause: A sqlnet.ora parameter from which a value was needed does not exist.
Action: Set the parameter in the parameter file.
ORA-12646: Invalid value specified for boolean parameter
Cause: The value specified for a parameter was set to a value other than true/false or on/off.
Action: Correct the value of the parameter.
ORA-12647: Authentication required
Cause: The parameter that controls whether authentication is required was set to true, but the executable does not have an authentication service linked in.
Action: Either re-link the executable with an authentication service adapter or disable the parameter.
ORA-12648: Encryption or data integrity algorithm list empty
Cause: An Oracle Advanced Security list-of-algorithms parameter was empty, e.g. "()".
Action: Change the list to contain the name of at least one installed algorithm, or remove the list entirely if every installed algorithm is acceptable.
ORA-12649: Unknown encryption or data integrity algorithm
Cause: An Oracle Advanced Security list-of-algorithms parameter included an algorithm name that was not recognized.
Action: Either remove that algorithm name, correct it if it was misspelled, or install the driver for the missing algorithm.
ORA-12650: No common encryption or data integrity algorithm
Cause: The client and server have no algorithm in common for either encryption or data integrity or both.
Action: Choose sets of algorithms that overlap. In other words, add one of the client's algorithm choices to the server's list or vice versa.
ORA-12651: Encryption or data integrity algorithm unacceptable
Cause: The algorithm the server chose to use for encryption or data integrity was not one of the choices acceptable to the client. This is either the result of an internal error, of a network data transmission error, or of deliberate tampering with the transmitted data.
Action: For further details, turn on tracing, re-execute the operation, and contact Oracle Customer Support.
ORA-12652: String truncated
Cause: Not enough memory was allocated for a string so it had to be truncated
Action: If it is OK that the string is truncated, then it is not an error. Otherwise, call the routine that reported the error again with a larger string buffer.
ORA-12653: Authentication control function failed
Cause: The control function utilized by the authentication service driver failed.
Action: Enable tracing to determine the exact error.
ORA-12654: Authentication conversion failed
Cause: The authentication service was unable to convert the credentials of a user from the format specific to the format into the ORACLE format.
Action: Enable tracing to determine the exact error.
ORA-12655: Password check failed
Cause: The authentication service being used was unable to verify the provided password.
Action: Enable tracing to determine the exact error.
ORA-12656: Cryptographic checksum mismatch
Cause: The cryptographic checksum received with a packet of incoming data didn't match the checksum computed by the receiving end. This indicates that the packet was tampered with or otherwise corrupted in transit.
Action: Look for sources of data corruption, perhaps including deliberate tampering.
ORA-12657: No algorithms installed
Cause: The near side of the connection required the use of a service (either encryption or checksumming) when no algorithms for that service were installed.
Action: Remove the "ON" requirement for that service.
ORA-12658: ANO service required but TNS version is incompatible
Cause: A client process that is running an earlier version of TNS attempted to connect but the connection failed because the server process required that an ANO service (authentication, encryption, etc.) be used.
Action: Relink the calling executable and retry the connection or eliminate the requirement that the service be used on the server side.
ORA-12659: Error received from other process
Cause: An error was received by one or more services from the process on the other side of the connection.
Action: Enable tracing to determine the exact error(s). The error(s) is (are) not returned directly because an error generated by a server may not make sense on the client side and vice-versa.
ORA-12660: Encryption or crypto-checksumming parameters incompatible
Cause: One side of the connection specified "REQUIRED" for encryption or crypto-checksumming, while the other side specified "REJECTED".
Action: Change the "REQUIRED" side to "REQUESTED" if the you want encryption or crypto-checksumming to be optional, or change the "REJECTED" side to "ACCEPTED" if you do not want the service to be optional.
ORA-12661: Protocol authentication to be used
Cause: The Oracle Advanced Security authentication service has determined that the Oracle Net transport protocol in use is to be utilized to authenticate a user's identity.
Action: This error is used solely to communicate information between the authentication service and the Oracle Net session layer and should not normally be visible. If the error is seen, contact Oracle Worldwide Support.
ORA-12662: proxy ticket retrieval failed
Cause: The authentication adapter used by Oracle Net failed to retrieve the credentials needed to authenticate a database link.
Action: Enable tracing to determine the exact error.
ORA-12663: Services required by client not available on the server
Cause: Service(s) that was (were) required by the client process were not available on the server process.
Action: Configure the server with the services required by the client (best solution) or delete the requirement from the configuration file of the client (least secure).
ORA-12664: Services required by server not available on the client
Cause: Service(s) that was (were) required by the server process were not available on the client process.
Action: Configure the client with the services required by the server (best solution) or delete the requirement from the configuration file of the server (least secure).
ORA-12665: NLS string open failed
Cause: A native service was unable to make a string available for use by the National Language Support component.
Action: Make sure the National Language Support component has been properly. If it has, enable tracing and report the problem to Customer Support.
ORA-12666: Dedicated server: outbound transport protocol different from inbound
Cause: The protocol specified for an externally-identified outbound connection from a dedicated server (database link) was not the same as that used for the inbound connection. It is not possible for Oracle Net to authenticate a proxy connection that uses a protocol that is different from that which was used for the connection to the dedicated server.
Action: Specify the same protocol in the Oracle Net connect descriptor for the outbound connection as that used for the inbound connection.
ORA-12667: Shared server: outbound transport protocol different from inbound
Cause: The protocol specified for an externally-identified outbound connection from a shared server (database link) was not the same as as that used for the inbound connection. It is not possible for Oracle Net to authenticate a proxy connection that uses a protocol that is different from that which was used for the connection to the shared server.
Action: Specify the same protocol in the Oracle Net connect descriptor for the outbound connection as that used for the inbound connection
ORA-12668: Dedicated server: outbound protocol does not support proxies
Cause: The protocol specified to perform an externally-identified proxy connection (database link) from a dedicated server does not support proxy connections.
Action: Specify a protocol in the Oracle Net connect descriptor used for the connection that does support externally-authenticated proxy connections. NOTE: Because of a limitation in Oracle Net, the protocol used for the proxy connection must the same as that used for the connection from the client to the server.
ORA-12669: Shared server: outbound protocol does not support proxies
Cause: The protocol specified to perform an externally-identified proxy connection (database link) from a shared server does not support proxy connections.
Action: Specify a protocol in the Oracle Net connect descriptor used for the connection that does support externally-authenticated proxy connections. NOTE: Because of a limitation in Oracle Net, the protocol used for the proxy connection must the same as that used for the connection from the client to the server.
ORA-12670: Incorrect role password
Cause: A password supplied for a role could not be validated by the authentication service.
Action: Supply the correct password.
ORA-12671: Shared server: adapter failed to save context
Cause: The adapter for the authentication service failed when it tried to save the data needed for proxy connections (database links) through the shared server.
Action: Enable tracing to determine the exact error. Contact Oracle Customer Support if the reason is not obvious.
ORA-12672: Database logon failure
Cause: The authentication service adapter in use encountered an error it attempted to validate the logon attempt of a user.
Action: Enable tracing to determine the exact error encountered by the adapter.
ORA-12673: Dedicated server: context not saved
Cause: A connection was marked as being a proxy connection (database link) from a dedicated server but no inbound context was present.
Action: This error should not normally be visible to the user. Contact Oracle Customer Support.
ORA-12674: Shared server: proxy context not saved
Cause: A connection was marked as being a proxy connection (database link) from a shared server but no inbound context was present.
Action: This error should not normally be visible to the user. Contact Oracle Customer Support.
ORA-12675: External user name not available yet
Cause: The authentication service in use was not able to return the external name of a user of the ORACLE server because it is not available to the service yet.
Action: This is just an informational message and should not normally be visible to the user. If the error does appear, contact Oracle Customer Support.
ORA-12676: Server received internal error from client
Cause: The server process received an error from the client which indicated that an internal Oracle Net native services error had occurred.
Action: Enable tracing on both processes and attempt to recreate the problem. If the problem recurs, contact Oracle Customer Support.
ORA-12677: Authentication service not supported by database link
Cause: The authentication service used by the proxy process (database link) was unable to find the adapter being used by the client in its list of authentication mechanisms.
Action: Specify an authentication adapter that is shared by the client and the server being used for the database link.
ORA-12678: Authentication disabled but required
Cause: The configuration parameters that control whether Oracle Advanced Security authentication is disabled or required were both set to TRUE.
Action: Set one or both of the parameters to FALSE.
ORA-12679: Native services disabled by other process but required
Cause: The remote process has disabled native services but the local process requires them.
Action: Enable native services on the remote process or disable them locally.
ORA-12680: Native services disabled but required
Cause: The process has disabled native services but at least one service is required.
Action: Enable native services or change the configuration file so that none of the available services are required.
ORA-12681: Login failed: the SecurID card does not have a pincode yet
Cause: The SecurID card that is used to logon to Oracle, does not have a pincode assigned to it.
Action: Use one of the programs supplied by Security Dynamics to assign a pincode to the card.
ORA-12682: Login failed: the SecurID card is in next PRN mode
Cause: The SecurID card and the SecurID server are out of sync and the server requires the next cardcode to resynchronize the card.
Action: Use one of the programs supplied by Security Dynamics to resynchronize the SecurID card.
ORA-12683: encryption/crypto-checksumming: no Diffie-Hellman seed
Cause: The "sqlnet.crypto_seed" parameter is missing from the SQLNET.ORA parameters file for Oracle Advanced Security.
Action: Add this line to SQLNET.ORA: sqlnet.crypto_seed = "randomly-chosen text"
ORA-12684: encryption/crypto-checksumming: Diffie-Hellman seed too small
Cause: The "sqlnet.crypto_seed" parameter in the SQLNET.ORA parameter file for Oracle Advanced Security is too small.
Action: Add more randomly-chosen text to it, perhaps using Network Manager.
ORA-12685: Native service required remotely but disabled locally
Cause: A native service is required by the remote process but native services have been disabled locally.
Action: Enable native services locally or change the configuration parameters on the remote host so that no native services are required.
ORA-12686: Invalid command specified for a service
Cause: An operation which does not exist was specified for a native service.
Action: This is a programming error and should not normally be visible to the user. If the error does appear, contact Oracle Customer Support.
ORA-12687: Credentials expired.
Cause: The credentials that are used to authenticate the user for the requested connection have expired.
Action: Renew your credentials. Refer to the documentation specific for your Network Authentication Adapter on how to do this.
ORA-12688: Login failed: the SecurID server rejected the new pincode
Cause: There are a number of reasons why the SecurID server would refuse a pincode:
- The user might not have permission to make up his own pincode.
- The pincode was either too short or too long. Valid pincodes consist of minimal four, but no more than eight characters.
- The pincode contains any non alphanumeric characters.
Action: Reexecute the operation and make sure to use a pincode that satisfies the above requirements. If the problem persists, turn on tracing at the Oracle Server side of the connection and examine the trace file for the exact error.
ORA-12689: Server Authentication required, but not supported
Cause: Server Authentication is required for this connection, but not supported by both sides of the connection.
Action: Make sure both sides of the connection have the correct version of Advanced Networking Option, and that the Authentication Adapter supports Server Authentication.
ORA-12690: Server Authentication failed, login cancelled
Cause: Server Authentication is required, but the server's credentials were found invalid by the client.
Action: Make sure that the server has a valid set of credentials. Refer to your authentication adapter specific documentation on how to do this.
ORA-12696: Double Encryption Turned On, login disallowed
Cause: The user is using a Secure Protocol Adapter that has Encryption turned ON as well as ANO Encryption.
Action: Turn OFF either ANO Encryption or the Protocol Adapter Encryption if possible. Refer to Oracle Advanced Security Administrator's Guide on how to do this.
ORA-12699: Native service internal error
Cause: An internal error occurred in the native services component.
Action: Enable tracing to determine the exact error. Contact Oracle Customer Support.
ORA-12700: invalid NLS parameter value (string)
Cause: An invalid or unknown NLS configuration parameter was specified.
Action: None
ORA-12701: CREATE DATABASE character set is not known
Cause: The character set specified when creating the database is unknown.
Action: None
ORA-12702: invalid NLS parameter string used in SQL function
Cause: An unknown parameter name or invalid value is specified in a NLS parameter string.
Action: None
ORA-12703: this character set conversion is not supported
Cause: The requested conversion between two character sets in the CONVERT function is not implemented
Action: None
ORA-12704: character set mismatch
Cause: One of the following:
- The string operands(other than an nlsparams argument) to an operator or built-in function do not have the same character set.
- An nlsparams operand is not in the database character set.
- String data with character set other than the database character set is passed to a built-in function not expecting it.
- The second argument to CHR() or CSCONVERT() is not CHAR_CS or NCHAR_CS.
- A string expression in the VALUES clause of an INSERT statement, or the SET clause of an UPDATE statement, does not have the same character set as the column into which the value would be inserted.
- A value provided in a DEFAULT clause when creating a table does not have the same character set as declared for the column.
- An argument to a PL/SQL function does not conform to the character set requirements of the corresponding parameter.
Action: None
ORA-12705: Cannot access NLS data files or invalid environment specified
Cause: Either an attempt was made to issue an ALTER SESSION command with an invalid NLS parameter or value; or the environment variable(s) NLS_LANG, ORA_NLSxx, or ORACLE_HOME was incorrectly specified, therefore the NLS data files cannot be located.
Action: Check the syntax of the ALTER SESSION command and the NLS parameter, correct the syntax and retry the statement, or specify the correct directory path/values in the environment variables.
ORA-12706: this CREATE DATABASE character set is not allowed
Cause: It is not allowed to create a database on a native ASCII-based machine using an EBCDIC-based character set, and vice versa.
Action: None
ORA-12707: error while getting create database NLS parameter string
Cause: Internal error
Action: None
ORA-12708: error while loading create database NLS parameter string
Cause: Internal error
Action: None
ORA-12709: error while loading create database character set
Cause: Internal error
Action: None
ORA-12710: CREATE CONTROLFILE character set is not known
Cause: The character set specified when creating the control file is unknown.
Action: None
ORA-12711: this CREATE CONTROLFILE character set is not allowed
Cause: It is not allowed to create a control file on a native ASCII-based machine using an EBCDIC-based character set, and vice versa.
Action: None
ORA-12712: new character set must be a superset of old character set
Cause: When you ALTER DATABASE ... CHARACTER SET, the new character set must be a superset of the old character set. For example, WE8ISO8859P1 is not a superset of the WE8DEC.
Action: Specify a superset character set.
ORA-12713: Character data loss in NCHAR/CHAR conversion
Cause: When character set conversion happens between CHAR and NCHAR either implicitly or explicitly, some characters are lost due to no mapping characters in the destination character set.
Action: Make sure all the characters can be mapped to destination character set or set NLS_NCHAR_CONV_EXCP to be FALSE.
ORA-12714: invalid national character set specified
Cause: Only UTF8 and AL16UTF16 are allowed to be used as the national character set
Action: Ensure that the specified national character set is valid
ORA-12715: invalid character set specified
Cause: The character set specified is not allowed for this operation or is invalid
Action: Ensure that the specified character set is valid
ORA-12716: Cannot ALTER DATABASE CHARACTER SET when CLOB data exists
Cause: CLOB data changes representation to Unicode when converting to a multibyte character set and must be migrated
Action: Remove CLOB data as listed in the alert file. CLOB data can be migrated by methods such as import/export
ORA-12717: Cannot issue ALTER DATABASE NATIONAL CHARACTER SET when NCLOB, NCHAR or NVARCHAR2 data exists
Cause: NCLOB, NCHAR or NVARCHAR2 data changed the representation to Unicode when converting to a multibyte character set and must be migrated.
Action: Remove NCLOB, NCHAR or NVARCHAR2 data as listed in the alert file. The above type data can be migrated by methods such as import/export.
ORA-12718: operation requires connection as SYS
Cause: This command can only be run when connecting as SYS
Action: Connect as SYS to run this command
ORA-12719: operation requires database is in RESTRICTED mode
Cause: This command can only be run when the database is in RESTRICTED mode
Action: Ensure that the system is in RESTRICTED mode
ORA-12720: operation requires database is in EXCLUSIVE mode
Cause: This command can only be run when the database is in EXCLUSIVE mode
Action: Ensure that the system is in EXCLUSIVE mode
ORA-12721: operation cannot execute when other sessions are active
Cause: This command can only be run when there are no other sessions active
Action: Ensure there are no other connections to the database
ORA-12722: regular expression internal error
Cause: A regular expression internal error occurred.
Action: This is an internal error. Contact Oracle Support Services.
ORA-12723: regular expression too complex
Cause: The regular expression was too complex and could not be parsed.
Action: This is an internal error. Contact Oracle Support Services.
ORA-12724: regular expression corrupt
Cause: The regular expression contained an incorrect sequence of metacharacters.
Action: Ensure the metacharacters are correctly positioned.
ORA-12725: unmatched parentheses in regular expression
Cause: The regular expression did not have balanced parentheses.
Action: Ensure the parentheses are correctly balanced.
ORA-12726: unmatched bracket in regular expression
Cause: The regular expression did not have balanced brackets.
Action: Ensure the brackets are correctly balanced.
ORA-12727: invalid back reference in regular expression
Cause: A back references was found before a sub-expression.
Action: Ensure a valid sub-expression is being referenced.
ORA-12728: invalid range in regular expression
Cause: An invalid range was found in the regular expression.
Action: Ensure a valid range is being used.
ORA-12729: invalid character class in regular expression
Cause: An unknown character class was found in the regular expression.
Action: Ensure a valid characters class is being used.
ORA-12730: invalid equivalence class in regular expression
Cause: An unknown equivalence class was found in the regular expression.
Action: Ensure a valid equivalence class is being used.
ORA-12731: invalid collation class in regular expression
Cause: An unknown collation class was found in the regular expression.
Action: Ensure a valid collation class is being used.
ORA-12732: invalid interval value in regular expression
Cause: An invalid interval value was found in the regular expression.
Action: Ensure a valid interval value is being used.
ORA-12733: regular expression too long
Cause: The operation failed because the regular expression it used exceeds the maximum supported size.
Action: Use a shorter regular expression.
ORA-12734: Instant Client Light: unsupported client national character set string
Cause: Only UTF8 and AL16UTF16 are allowed to be used as the national character set. Instant Client Light has only minimal character sets.
Action: Do not use Instant Client Light for this character set
ORA-12735: Instant Client Light: unsupported client character set string
Cause: The character set specified is not allowed for this operation or is invalid. Instant Client Light has only minimal character sets.
Action: Do not use Instant Client Light for this character set
ORA-12736: Instant Client Light: unsupported server national character set string
Cause: Only UTF8 and AL16UTF16 are allowed to be used as the national character set. Instant Client Light has only minimal character sets.
Action: Do not use Instant Client Light for this character set
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