How to fix the Oracle error ORA-31426: cannot modify active subscriptions?

In this post, you’ll learn more about the Oracle ErrorORA-31426: cannot modify active subscriptions with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-31426: cannot modify active subscriptions

Reason for the Error ORA-31426: cannot modify active subscriptions

The subscription was already activated so that additional calls to SUBSCRIBE were prohibited.

How to fix the Error ORA-31426: cannot modify active subscriptions ?

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

Subscribe to all the desired tables and columns before activating the subscription. Ensure that the correct subscription name is specifed.