How to fix the Oracle error ORA-31690: Process name buffer size must be specified and must be greater than 0.?

In this post, you’ll learn more about the Oracle ErrorORA-31690: Process name buffer size must be specified and must be greater than 0. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-31690: Process name buffer size must be specified and must be greater than 0.

Reason for the Error ORA-31690: Process name buffer size must be specified and must be greater than 0.

Called get worker exception and either specified NULL or 0 for the buffer size argument.

How to fix the Error ORA-31690: Process name buffer size must be specified and must be greater than 0. ?

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

Be sure to specify a buffer size that is big enough to hold the worker process name (e.g. 30 bytes). If this error occurs from a Data Pump client (e.g. expdp or impdp), try the operation again. If the error occurs again, contact Oracle Customer Support and report the error.