Oracle Database Errors or Warnings from Error ORA-31639 to ORA-31650

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ORA-31639: unexpected data found
Cause: The Master Table or Data Pump file contents appear invalid. The table or file may not have been produced by a Data Pump job, or they may have been corrupted.
Action: Select a different job name (Master Table) or replace the table or file with one produced by Data Pump.
ORA-31640: unable to open dump file “string” for read
Cause: Import was unable to open the export file for reading. This message is usually followed by device messages from the operating system.
Action: Take appropriate action to restore the device.
ORA-31641: unable to create dump file “string”
Cause: Export was unable to create the specified file with write enabled.
Action: Check the file name and file system for the source of the error.

ORA-31642: the following SQL statement fails: string
Cause: An internal error was generated from package DBMS_METADATA.
Action: Contact Oracle Customer Support and report the error.
ORA-31643: unable to close dump file “string”
Cause: Export or Import was unable to close the dump file. This message is usually followed by device messages from the operating system.
Action: Take appropriate action to restore the device.
ORA-31644: unable to position to block number string in dump file “string”
Cause: Export or Import was unable to position its file pointer to a specific block within the dump file. This message is usually followed by device messages from the operating system.
Action: Take appropriate action based on the device messages.

ORA-31645: unable to read from dump file “string”
Cause: Import could not read from the dumpfile, probably because of a device error. This message is usually followed by a device message from the operating system.
Action: Take appropriate action to restore the device.
ORA-31648: Timeout before master process string finished initialization.
Cause: The master process whose name is listed started up but did not finish its initialization within the allowed time limit.
Action: Refer to any following error messages for possible actions. Check the trace log for the failed process to see if there is any information about the failure. Correct the error, if possible, and try the operation again. If the error occurs again, contact Oracle Customer Support and report the error.
ORA-31649: Master process string violated startup protocol.
Cause: The master process whose name is listed started up but then exited before notifying the creating process that it was finished with initialization.
Action: Refer to any following error messages for possible actions. Check the trace log for the failed process to see if there is any information about the failure. Correct the error, if possible, and try the operation again. If the error occurs again, contact Oracle Customer Support and report the error.
ORA-31650: timeout waiting for master process response
Cause: After creating the job infrastructure and sending the initial message to the master process, it failed to respond in the allotted time and most likely aborted during startup.
Action: Retry the open or attach request. Contact Oracle Customer Support if the problem persists.

Above are list of Oracle Database Errors or Warnings from Error ORA-31639 to ORA-31650 received while performing certain operation against Oracle Database or related products.

What are atOracle Database Error Messages?

Oracle Error Messages may be returned while using products which are part of Oracle Database. Each Oracle Dabase 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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