An error occurred during LOGON processing. An SVC dump is requested
if one of the following messages is issued:
- IKJ56451
- An installation-exit error occurred
- IKJ56452
- A system error occurred
- IKJ600I
- An I/O, OBTAIN, or OPEN error occurred
- IKJ603I
- An installation-exit abend occurred
- IKJ608I
- A TSO service routine error occurred
The areas dumped are NUC, RGN, SQA, and LPA if TSO dump is requested.