Explanation
VTAM® issues
this message when subtask ended abnormally. subtask was
not reattached because VTAM could
not find it in the system library.
System action
VTAM continues
but without the support of the subtask.
subtask can
be one of the following:
- ISTATM00
- VTAM termination subtask
- ISTINCDP
- Dump/load/restart subtask
- ISTINCTS
- Tuning statistics subtask.
- ISTINMLS
- Directed load subtask
- ISTCSCEX
- Configuration services XID exit subtask
- ISTCSCSD
- SDDLU exit subtask
- ISTPDCLU
- LU subtask interface with session monitor or NLDM
- ISTPUCX0
- Virtual route selection subtask
- ISTSDCLM
- System definition subtask
Operator response
Save the system log for problem determination.
System programmer response
Ensure that subtask is
present in the system library and restart VTAM.
Routing code
Descriptor code