datapatch fails with Error:"Existing value of description in descriptor found in the patch_descriptor column in the SQL registry in PDB CDB$ROOT does not match new value of description in the SQL registry in PDB"
(Doc ID 2840200.1)
Last updated on FEBRUARY 01, 2022
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11.0 and later
Information in this document applies to any platform.
datapatch fails with error:
Prereq check failed, exiting without installing any patches.
Applicable when OOP is used.
Patched from 19.10 to 19.13 DB RU using OOP Patching, which was successful.
Later needs to rollback and database now started from 19.10 DB RU Oracle Home and then executed datapatch.
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