The error messages described here can occur during attached debugging in a mainframe environment.
For error analyses, you can also check the output of the
TRACE
option
set with the DBGAT
profile
parameter (see the Parameter Reference documentation).
Code | Module | Explanation |
---|---|---|
NAT1999 | NATATDBG |
Module for CICS loaded in a non-CICS environment.
Ret 12. Or:
Wrong module loaded in CICS environment. Ret
12. Or: Physical connection failed. Ret 12.
There is either no TCP transport layer available or
the TCP/IP listener is missing on the host and port provided in the
Or:
Logical connection failed. Ret 12. |