After applying RSU1901 at z/OS the CPT transaction IPAM took an abend:
DFHDU0203I 20/02/2019 13:43:22 HAHCTS01 A transaction dump was taken for dumpcode: CI00, Dumpid: 1/0002, Tranid: IPAM, Tranum: 00000516, Program: T09AUTIL. DFHAC2236 20/02/2019 13:43:22 HAHCTS01 Transaction IPAM abend CI00 in program T09AUTIL term GXXV. Updates to local recoverable resources will be backed out.
+T09116I T09TSTRT CONFIGURATION TABLE T09CONH1 HAS BEEN LOADED +T09180I T09TSTRT STARTING Unicenter NetMaster Socket Management for CICS 1.1 +T09180I T09TSTRT STARTING Unicenter SOLVE:CPT 6.1 +T09183I T09TSTRT LMP Code=ZD, STARTRAK=SCPT Abbreviation is Unicenter SOLVE:CPT +T09100I T09TSTRT T09COMON TRUE EXIT INTERFACE ENABLED +T09128E T09TSTRT TRUE ENABLE PROGRAM OF PROGRAM EZACIC01 FAILED WITH INVEXITREQ EIBRCODE =x802000000000 +T09111E T09TSTRT TRUE EXIT ENABLE FAILED; INTERFACE ALREADY ENABLED +T09105E T09TSTRT INITIALIZATION FAILED - CHECK CICS LOG FOR DETAILS
Environment
Release : 6.1
Component : CA CPT
Resolution
Ensure PTF RO36708 is applied
Change the order of program execution in PLTPI, putting the CPT program before CICS Sockets.