Oracle Solution for Error ora-09747

Solution for Oracle Error ORA-09747

ORA-09747: pw_detachPorts: server call pws_detach failed.

What triggered the Error:

The call pws_detach to (Oracle helper) failed.

What should we do to fix it:

Make sure the server is still active. Check the error code returned in sercerrno, and look for error messages in the server log file.