CA View 11.7 to 12.2 upgrade - PTF's to revert back to release 11.7

Document ID : KB000101847
Last Modified Date : 15/06/2018
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Question:
What PTF's are required should we have to revert back to running release 11.7 after upgrading to CA View release 12.2?
Environment:
z/os
Answer:
As documented in the CA View r12.2 Release Notes manual, the following CA View rollback PTF's would be required to rollback: 

RO48419 - VIEW release 11.7 - Title: V12 COMPATIBILITY
RO48420 - DRAS release 11.7 - Title: V12 COMPATIBILITY
RO63818 - VIEW release 11.7 - Title: RELEASE 12.1 COMPATIBILITY 
Additional Information: