ADOP Apply Phase Error: You Must Be In Maintenance Mode To Apply Patches
(Doc ID 2767160.1)
Last updated on MAY 10, 2021
Applies to:Oracle Applications DBA - Version 12.2.9 and later
Information in this document applies to any platform.
Adop phase fails with the following error:
You must be in Maintenance Mode to apply patches.
You can use the AD Administration Utility to set Maintenance Mode.
Additionally, connecting attempts to the PDB would fail with the following error:
$ sqlplus apps/<password>
SQL*Plus: Release 10.1.0.5.0 - Production on Mon Mar 29 21:07:52 2021
Copyright (c) 1982, 2005, Oracle. All rights reserved.
ORA-12514: TNS:listener does not currently know of service requested in connect
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