In this post, you’ll learn more about the Oracle ErrorORA-13516: AWR Operation failed: string with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-13516: AWR Operation failed: string
Reason for the Error ORA-13516: AWR Operation failed: string
The operation failed because AWR is not available. The possible causes are: AWR schema not yet created; AWR not enabled; AWR schema not initialized; or database not open or is running in READONLY or STANDBY mode.
How to fix the Error ORA-13516: AWR Operation failed: string ?
You can fix this error in Oracle by following the below steps
check the above conditions and retry the operation.