Oracle EBS 12.2.4 application tier autoconfig fails after database upgrade from 11.2.0.3 to 11.2.0.4

Problem

Oracle EBS 12,2,4 application tier autoconfig fails with following error.

WARNING: [AutoConfig Error Report]
The following report lists errors AutoConfig encountered during each
phase of its execution.  Errors are grouped by directory and phase.
The report format is:
      <filename>  <phase>  <return code where appropriate>

  [PROFILE PHASE]
  AutoConfig could not successfully execute the following scripts:
    Directory: /u01/CRP/fs1/inst/apps/CRP_oracle/admin/install
      jtfictx.sh              INSTE8_PRF         1

AutoConfig is exiting with status 1

Cause

DECLARE
*
ERROR at line 1:
ORA-20000: Oracle Text error:
DRG-50857: oracle error in drixmd.GetIndexRec
ORA-06508: PL/SQL: could not find program unit being called
ORA-06512: at "CTXSYS.DRUE", line 160
ORA-06512: at "CTXSYS.CTX_DDL", line 948
ORA-06512: at "CTXSYS.AD_CTX_DDL", line 336
ORA-06512: at line 96



Solution
connect /as sysdba

ALTER SESSION SET CURRENT_SCHEMA=SYS;
grant select on SYS.DBA_PROCEDURES to ctxsys;

ALTER SESSION SET CURRENT_SCHEMA=CTXSYS;
SET PAGESIZE 0
SELECT 'Calling ctx/admin/driacc.plb on ' || SYSTIMESTAMP FROM dual;
SET PAGESIZE 10

@@?/ctx/admin/driacc.plb;

@$ORACLE_HOME/rdbms/admin/utlrp.sql

set serveroutput on
execute sys.validate_context;

select comp_name, status, substr(version,1,10) as version from dba_registry where comp_id = 'CONTEXT';

Reference
 Can Not Validate CTXSYS.DRIACC Package (Doc ID 1906873.1)

Thanks
Srini