Explanation
TCAS was unable to continue its normal processing
because of an error, indicated by
code:
- 04
- The attempt to activate TCAS was invalid because TCAS was already
active in the system.
- 16
- The TCAS main task was unable to attach the VTAM® interface subtask.
- 20
- The TCAS main task was unable to attach the user interface subtask.
- 24
- The TCAS main task was unable to attach the console communication
subtask.
- 28
- TCAS was unable to obtain storage for the TCAS table (TCAST) in
the common service area (CSA).
- 32
- The TCAS main task was abnormally terminated and unable to recover.
- 48
- The VTAM interface subtask
was abnormally terminated and unable to recover.
- 52
- The user interface subtask was abnormally terminated and unable
to recover.
- 56
- The console communication subtask was abnormally terminated and
unable to recover.
System action
TCAS terminates normally for codes 04, 48, 52,
and 56. TCAS terminates abnormally for codes 16, 20, 24, 28, and 32.
Operator response
Obtain a dump by specifying "DUMP" in
response to TCAS termination message IKT012D. Save the system log
for problem determination.
System programmer response
Routing code
Descriptor code