How to fix the Oracle error ORA-16159: Cannot change protected standby destination attributes?

In this post, you’ll learn more about the Oracle ErrorORA-16159: Cannot change protected standby destination attributes with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-16159: Cannot change protected standby destination attributes

Reason for the Error ORA-16159: Cannot change protected standby destination attributes

An attempt was made to change the LGWR/ARCH or SYNC/ASYNC attributes for a destination that is participating in the standby protection mode of the database.

How to fix the Error ORA-16159: Cannot change protected standby destination attributes ?

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

No action is required.