ORA Database Error Messages ORA-16151: Managed Standby Recovery not available September 25, 2015 mpbod ORA-16151: Managed Standby Recovery not available Cause: The attempted operation failed because of a pending CANCEL of the managed standby recovery operation. Action: Wait for the managed standby recovery session to end. Then retry the operation. Back to previous menu Share this:Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)