How to fix the Oracle error ORA-12552: TNS:operation was interrupted?

In this post, you’ll learn more about the Oracle ErrorORA-12552: TNS:operation was interrupted with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-12552: TNS:operation was interrupted

Reason for the Error ORA-12552: TNS:operation was interrupted

An internal operation was interrupted and could not complete.

How to fix the Error ORA-12552: TNS:operation was interrupted ?

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.