How to fix the Oracle error ORA-30926: unable to get a stable set of rows in the source tables?

In this post, you’ll learn more about the Oracle ErrorORA-30926: unable to get a stable set of rows in the source tables with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-30926: unable to get a stable set of rows in the source tables

Reason for the Error ORA-30926: unable to get a stable set of rows in the source tables

A stable set of rows could not be got because of large dml activity or a non-deterministic where clause.

How to fix the Error ORA-30926: unable to get a stable set of rows in the source tables ?

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

Remove any non-deterministic where clauses and reissue the dml.