Oracle Database Errors or Warnings from Error ORA-06521 to ORA-06530
ORA-06521: PL/SQL: Error mapping function
Cause: An error was detected by PL/SQL trying to map the mentioned function dynamically.
Action: Check the stacked error (if any) for more details.
Cause: ORA-06520 or ORA-065211 could stack this error with a system specific error string.
Action: This error string should give the cause for errors ORA-06520 or ORA-065211
ORA-06523: Maximum number of arguments exceeded
Cause: There is an upper limit on the number of arguments that one can pass to the external function.
Action: Check the port specific documentation on how to calculate the upper limit.
ORA-06524: Unsupported option : string
Cause: The option specified is an unsupported feature for external procedures.
Action: Correct the syntax in the external specification
ORA-06525: Length Mismatch for CHAR or RAW data
Cause: The length specified in the length variable has an illegal value. This can happen if you have requested requested a PL/SQL INOUT, OUT or RETURN raw variable to be passed as a RAW with no corresponding length variable. This error can also happen if there is a mismatch in the length value set in the length variable and the length in the orlvstr or orlraw.
Action: Correct the external procedure code and set the length variable correctly.
ORA-06526: Unable to load PL/SQL library
Cause: PL/SQL was unable to instantiate the library referenced by this referenced in the EXTERNAL syntax. This is a serious error and should normally not happen.
Action: Report this problem to customer support.
ORA-06527: External procedure SQLLIB error: string
Cause: An error occurred in sqllib during execution of a Pro* external procedure.
Action: The message text indicates the actual SQLLIB error that occurred. Consult the Oracle Error Messages and Codes manual for a complete description of the error message and follow the appropriate action.
ORA-06528: Error executing PL/SQL profiler
Cause: An error occurred in during execution of a PL/SQL profiler procedure.
Action: Check the stacked errors for more details.
ORA-06529: Version mismatch – PL/SQL profiler
Cause: The PL/SQL profiler package (dbmspb.sql, prvtpbp.plb) does not match the version of the code in the server implementing the profiler.
Action: Run the package profload.sql in $ORACLE_HOME/rdbms/admin to load the correct version of the PL/SQL profiler packages
ORA-06530: Reference to uninitialized composite
Cause: An object, LOB, or other composite was referenced as a left hand side without having been initialized.
Action: Initialize the composite with an appropriate constructor or whole-object assignment.
Above are list of Oracle Database Errors or Warnings from Error ORA-06521 to ORA-06530 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.
Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.