BIP1779
Severity
20 : Error
Message
Unable to validate specified user or group '<insert_0>'.
Explanation
An unknown user or group exception was caught while attempting this operation. The user or group '<insert_0>' has not been given access to the resource.
Response
Ensure that the user or group exists and is trusted by the calling domain or machine. Retry the operation. If the exception still occurs, contact your IBM support center.