S47 ABEND After Installing ACR 4.1 or newer

Symptom :

ACR produces an S47 ABEND in MVS shortly after installation of ACR 4.1

Possible Cause :

SMS moved the ACR load libraries to a different pack.

Resolution :

Configure APF authorization accordingly. All ACR releases before 4.1 did not require APF authorization for the load libraries, however in 4.1 and above it does.