How to fix the Oracle error ORA-31495: error in synchronous change table on “string”.”string”?

In this post, you’ll learn more about the Oracle ErrorORA-31495: error in synchronous change table on “string”.”string” with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-31495: error in synchronous change table on “string”.”string”

Reason for the Error ORA-31495: error in synchronous change table on “string”.”string”

There was an error originating from this synchronous change table. One possible cause is that schema redefinition has occurred on the source table and one or more columns in the change table are now a different type than corresponding source columns. Another possible cause is that there is a problem accessing the synchronous change table.

How to fix the Error ORA-31495: error in synchronous change table on “string”.”string” ?

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

Check further error messages in stack for more detail about the cause. If there has been schema redefinition, drop and recreate the synchronous change table.