In this post, you’ll learn more about the Oracle ErrorORA-16853: apply lag has exceeded specified threshold with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-16853: apply lag has exceeded specified threshold
Reason for the Error ORA-16853: apply lag has exceeded specified threshold
The current apply lag exceeded the value specified by the ‘ApplyLagThreshold’ database property. It may be caused either by a large transport lag or poor performance of apply services on the standby database.
How to fix the Error ORA-16853: apply lag has exceeded specified threshold ?
You can fix this error in Oracle by following the below steps
Check for gaps on the standby database. If no gap is present, tune the apply services.