Natural System Error Messages 6451-6500

NAT6498: Update operation rejected due to concurrent update.

Text
Update operation rejected due to concurrent update.
Expl.
An update operation could not be carried out for one of the
following reasons:

1) A record to be updated is held by another user.
2) A referenced record is held by another user.
3) The "hold" queue is full.
Actn.
Try again later. If the "hold" queue is too small, contact your
database administrator.

NAT6500: Error Number :1: has occurred in the operating system.

Text
Error Number ... has occurred in the operating system.
Expl.
Natural has detected an error in the operating system.
Actn.
Contact Software AG support because there could be an internal
error in Natural.