COMPON=IOS, COMPID=SC1C3, ISSUER=IOSVSTSC, STSCFRR

Component
Input/output supervisor (IOS) (5752-SC1C3)
Issuing module
IOSVSTSC
Explanation
An error occurred during IOSVSTSC (IOS store subchannel routine) processing. FRR routine STSCFRR requests an SVC dump. The areas dumped are SQA, ALLPSA, SUMDUMP, and TRT.
Associated problem data
The SDWA variable recording area (SDWAVRA) contains diagnostic information, including the 24-byte FRR work area, and IOSB and UCB fields.