COMPON=IOS (SC1C3), STAND-ALONE I/O RTN, ISSUER=IOSRSAIO(SAIOFRR)

Component
Input/output supervisor (IOS) (5752-SC1C3)
Issuing module
IOSRSAIO
Explanation
An error occurred while IOS was attempting to initiate a stand-alone I/O operation. FRR routine SAIOFRR requests an SVC dump.
Associated problem data
The SDWA variable recording area (SDWAVRA) contains diagnostic data.