need to know whether we need to apply any maintance for Top secret while upgrading CICS TS 5.3

Document ID : KB000108103
Last Modified Date : 27/07/2018
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Question:
error. tss94063 need to know whether we need to apply any maintance for Top secret while upgrading CICS TS 5.3 Z/OS 2.3 Main frame product
Answer:
The compatibility maintenance for TSS r16 and CICS TS 5.3 is RO87961 and for 
CA Common Services 14.1 is RO86292 and RO75580. 

Common Service maint will define ENF/CICS CICSREL parm '70' 
Apply the PTF to the system via SMP.                    
Stop and restart ENF with a S ENF,,,REINIT.             
Issue the command ENF REFRESH(CASESSI,CAS9CICS,CASXCICS)
or IPL the system.                                      
Add 70 to the CICSREL statement in ENFPARMS to load     
CAS9C70 into common storage.