CA Tech Tip from Karina Pulinx, Principal Support Engineer, for June 21,2016.
With Storage Protection turned on in CICS , STGPROT=YES in CICS SIT,
DVVMTPR,DVVXPPR and DVXP2PR need to have EXECKEY(CICS) in the CICS Program Definition .
This requirement is currently not documented in the CA Datacom VSAM Transparency Installation Guide for z/OS nor the README file .
If you run with EXECKEY(USER) then DVMT DEACT=$CAVT fails with
+DFHSR0622 An attempt to overwrite the ECDSA has caused the abend which follows
+DFHSR0001 An abend (code 0C4/AKEA) has occurred at offset X'00001AA8' in program DVVMTPR.