12.2.5 installation
please guide we are in process of 12.2.5 new installation. we are getting error when applying adop patch. ADOP cycle itself not functioning properly. first installed 12.2.0 base installed. as per 12.2.5 readme Doc ID (1983050.1) upgraded the database to 12c(12.1.0.2) there are certain pre-steps we have before 12c upgrade (Doc ID 1926201.1).
Patch 16207672 - 12.2.2
Patch 20745242 - R12.AD.C.Delta.7
Patch 20784380 - R12.TXK.C.Delta.7
Patch 20251314 (included in 12.2.5)
The following patches are already included in 12.2.2. However, for 12.2.0 environments, these patches are needed for the upgrade from 12.2.0 to 12.2.2 (or a later version) to work.
Patch 19343134. however i applied (19597008,8796558,19343134). and then upgraded to 12c database. copied appustil folder from 11g to 12c to create create context file in the oracle home. but i not executed autoconfig. and then i applied consolidated bug fix patch for application tier as per note ID (1594274.1) .and i ran EBS Technology Codelevel Checker (ETCC). .then i start applying Latest AD and TXK Release Update Packs to Oracle E-Business Suite Release 12.2. i facing error adop cycle itself not work and also please guide steps i followed is correct