Natural System Error Messages 8000-8049

NAT8000: ADABAS response code to initial call from NATURAL.

Text
ADABAS response code to initial call from NATURAL.
Explanation
An ADABAS response code was received upon the initial call from
NATURAL to ADABAS.
The error is displayed as "NAT8nnn", "nnn" being the response code.
Action
Make sure that the ADABAS system has been started.