Error
Error Code:
39001
PostgreSQL Error 39001: Invalid External Routine SQLSTATE
Description
Error 39001, 'invalid sqlstate returned', indicates that an external routine invoked by PostgreSQL has returned an SQLSTATE code that is not recognized or valid. This typically signals a problem within the external code's error reporting or its interaction with the database's error handling mechanisms, leading to an 'External Routine Invocation Exception'.
Error Message
invalid sqlstate returned
Known Causes
3 known causesMalformed SQLSTATE Return
The external routine explicitly generated and returned an SQLSTATE value that does not conform to the SQL standard or PostgreSQL's recognized error codes.
Unhandled External Exception
An internal error or unhandled exception occurred within the external routine, preventing it from translating the issue into a valid SQLSTATE before returning control.
Environment Incompatibility
The external routine was executed in an environment incompatible with the PostgreSQL server, potentially leading to corrupted or unexpected return values, including the SQLSTATE.
Solutions
Coming SoonGeneral Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service