DFS623I job.step.proc-KEY 0-7 REQUIRED FOR ONLINE CONTROL REGION
Explanation
IMS attempted to initialize an online control region in z/OS® with a protect key in the range 8-15; a key of 0-7 is required.
System action
IMS issues abend 0623 for the region that issued this message.
Programmer response
See the information for abend code 0623.