The server has noted that the current system date is suspect. It is earlier than the server install date or has suddenly moved into the future by 30 days or more.
The server is disabled for client, server and administrative access. Most server processes will not execute.
If the current system date is not valid, reset the date. Use the ACCEPT DATE command to establish the current date as valid on the server. After executing this command, you can use the ENABLE SESSIONS ALL command to enable the server for sessions. Accepting an invalid date can cause any of the following problems: Premature deletion of data Excessive retention of data Scheduling problems Event record problems Password expiration problems.