R12: Patch 21900901 is Giving Error During Upgrade 12.2.0 To 12.2.6

(Doc ID 2327169.1)

Last updated on NOVEMBER 10, 2017

Applies to:

Oracle Project Foundation - Version 12.2.6 and later
Information in this document applies to any platform.

Symptoms

Upgrading from 12.1.3 to 12.2.6. During upgrade, 12.2.0 to 12.2.6 <Patch 21900901>, customer is getting below error

DECLARE
*
ERROR at line 1:
ORA-20000: APPS_DDL/APPS_ARRAY_DDL package(s) missing or invalid in schema
ORA-06512: at "SYSTEM.AD_DDL", line 188
ORA-06512: at line 32

Cause

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