Source: GroupWise Check utility (GWCheck).
Explanation: GWCheck cannot open the specified user database (userxxx.db).
Action: Retry. There might have been a timing problem with another database user.
Action: See if another program, such as the POA, has the database open with exclusive access and has hung with the database open.
Action: For additional information, look up the associated engine error code in GroupWise Engine Error Codes.