DFS3793E AN EMERGENCY RESTART CANNOT BE USED TO INTRODUCE THE CURRENT CHANGE TO ACBMGMT SUPPORT.
Explanation
During an emergency restart, IMS detected a change to the IMS management of ACBs (ACBMGMT) support that cannot be introduced into an online IMS system during an emergency restart.
System action
IMS restart terminates and IMS issues abend U0071.
System programmer response
Use a cold start or normal restart with no checkpoint (/NRE CHECKPOINT 0) to activate the current change to the IMS management of ACBs support.