Cause: The classifier for the specified performance class (PC) was too long.
Action: Shorten the classifier in the policy set.
Cause: In aggregate the classifiers for this performance class (PC) were too long.
Action: Remove or shorten classifiers in the policy set.
Cause: The DBWLM application was undeployed when it was enabled.
Action: Disable the DBWLM application and then undeploy it.
Cause: There was a problem in the Oracle Clusterware.
Action: Check the exception and, if needed the Oracle Clusterware logs, and correct the issue reported there. Then enable Quality of Service Management (QoS) and retry this operation.
Cause: The key did not exist in the Quality of Service Management (QoS) persistent storage.
Action: Contact Oracle Support Services for assistance.
Cause: An attempt to open the database wallet and read the credential information failed.
Action: Re-enable the database for Quality of Service Management (QoS) from the associated Enterprise Manager console for that database.
Cause: This is an internal error.
Action: Please provide logs to Oracle Support Services. Quality of Service Management (QoS) restarted automatically.
Cause: There was a change to the Oracle Clusterware state since the action was recommended.
Action: Consider implementing actions from the current recommendation.