How to fix the Oracle error ORA-16799: Redo Apply is not running?

In this post, you’ll learn more about the Oracle ErrorORA-16799: Redo Apply is not running with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-16799: Redo Apply is not running

Reason for the Error ORA-16799: Redo Apply is not running

Either the Data Guard broker configuration indicates that Redo Apply was turned off, or the recovery process, MRP0, was not running. As a result, Redo Apply-related properties could not be set.

How to fix the Error ORA-16799: Redo Apply is not running ?

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

Turn on Redo Apply through Data Guard broker and reissue the command to set a Redo Apply-related property.