How to fix the Oracle error ORA-31431: all source tables must belong to the synchronous change set?

In this post, you’ll learn more about the Oracle ErrorORA-31431: all source tables must belong to the synchronous change set with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-31431: all source tables must belong to the synchronous change set

Reason for the Error ORA-31431: all source tables must belong to the synchronous change set

Not all of the source tables belong to the synchronous change set.

How to fix the Error ORA-31431: all source tables must belong to the synchronous change set ?

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

Check the spelling of the source tables. Make sure that all of the source tables belong to the synchronous change set.