How to fix the Oracle error ORA-12611: TNS:operation is not portable?

In this post, you’ll learn more about the Oracle ErrorORA-12611: TNS:operation is not portable with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-12611: TNS:operation is not portable

Reason for the Error ORA-12611: TNS:operation is not portable

Attempted operation is not portable.

How to fix the Error ORA-12611: TNS:operation is not portable ?

You can fix this error in Oracle by following the below steps

Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.