D05B   User has invalid DS_GUID; login failed

Source:  GroupWise engine.

Explanation:  The domain database (wpdomain.db) contains invalid information for the user.

Possible Cause:  Your GroupWise system still contains some GroupWise 4.x components. Very rarely, an invalid string gets written to the domain database if the domain includes a 4.x post office.

Action:  Record the conditions under which you encountered the error. For the latest error code solutions, search for TIDs about the error code in the Novell Support Knowledgebase .