03E

Explanation
The auxiliary storage manager (ASM) determined that there were not enough slots to back master
scheduler initialization.

System action
The system ends IPL.

Operator response
Notify the system programmer. ReIPL the system, specifying larger page data sets or additional
page data sets, as indicated by the system programmer.

System programmer response
Increase the amount of auxiliary storage for system operation.

Source
Auxiliary storage manager (ASM)