Oracle Database Errors or Warnings from Error ORA-26745 to ORA-26762

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ORA-26745: cursors (string) are not sufficient
Cause: The maximum number of open cursors was too small for Streams Apply.
Action: Increase the value of open_cursors.
ORA-26746: DDL rule “string”.”string” not allowed for this operation
Cause: A DDL rule was specified for this operation.
Action: Specify a non-DDL rule for this operation.
ORA-26747: The one-to-many transformation function string encountered the following error: string
Cause: The specified transformation function encountered an error.
Action: Ensure that the function does not process or return DDL LCRs. Also ensure that the function does not return NULL.

ORA-26748: The one-to-one transformation function string encountered the following error: string
Cause: The specified transformation function encountered an error.
Action: Ensure that the function does not return an LCR that has a different type from the LCR which was passed to the function. Also ensure that the function does not return NULL. For DDL transformation functions, creating and returning a new DDL LCR is not allowed.
ORA-26752: Unsupported LCR received for “string”.”string”
Cause: Streams capture process received an LCR with unsupported operation from LogMiner.
Action: If this object is listed in DBA_STREAMS_UNSUPPORTED view, modify rules to prevent changes made to this object from getting captured.
ORA-26753: Mismatched columns found in ‘string.string’
Cause: The columns in the LCR were not the same as the table in the database.
Action: Alter the database table.

ORA-26754: cannot specify both one-to-one transformation function string and one-to-many transformation function string
Cause: Both a one-to-one transformation function and a one-to-many transformation function were specified for a rule.
Action: Remove either the one-to-one transformation function, or the one-to-many transformation function.
ORA-26760: Could not find message number string for transaction with id string
Cause: Error
Action: Contact Oracle support”
ORA-26761: Standby Redo Logs not available for real time mining
Cause: Standby Redo Logs required for real time mining by downstream capture process were not available.
Action: Check the configuration of Standby Redo Logs and retry the operation at a later time. To start the capture process without real time mining property, reset DOWNSTREAM_REAL_TIME_MINE parameter of the capture process and retry the operation.
ORA-26762: Cannot autogenerate name for parameter string because of the following reason: string
Cause: An error was encountered while attempting to generate a name for a parameter which was passed a NULL value.
Action: If possible, fix the error, otherwise specify the parameter name explicitly.

Above are list of Oracle Database Errors or Warnings from Error ORA-26745 to ORA-26762 received while performing certain operation against Oracle Database or related products.

What are Oracle Database Error Messages?

Oracle Error Messages may be returned while using products which are part of Oracle Database. Each Oracle Database Error or Warning Message mentioned above contains the Warning or Error Message Statement, a short explanation of the probable causes of the Error message, and a recommended action.

Hope this was helpful.

Thanks,
SQLServerF1 Team
Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.

 

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