What is the cause and solution for Oracle error ORA-12518: TNS: listener could not hand off client connection?
Amen Answered question 11/04/2023
Cause:
The process of handing off a client connection to another process failed.
Solution:
Turn on listener tracing and re-execute the operation. Verify that the listener and database instance are properly configured for direct handoff. If problem persists, call Oracle Support.
Amen Answered question 11/04/2023