Errors while applying 12.2.11 RUP Patch (31856789) in Oracle E-Business Suite 12.2


$adop phase=apply apply_mode=downtime patches=31856789 abandon=no restart=yes

Enter the APPS password:
Enter the SYSTEM password:
Enter the WLSADMIN password:

Validating credentials.

Initializing.
    Run Edition context  : /orapps122/FUAT/fs1/inst/apps/PHASE1_***test/appl/admin/PHASE1_acetest.xml
    Patch edition context: /orapps122/FUAT/fs2/inst/apps/PHASE1_***test/appl/admin/PHASE1_acetest.xml
*******FATAL ERROR*******
PROGRAM : (/orapps122/FUAT/fs1/EBSapps/appl/ad/12.0.0/bin/adzdoptl.pl)
TIME    : Thu Aug  6 10:34:36 2020
FUNCTION: ADOP::GlobalVars::_GetMandatoryArgs [ Level 1 ]
ERRORMSG: Cannot identify any valid application tier nodes in
          ADOP_VALID_NODES table. Ensure AutoConfig has been run on all nodes.


[STATEMENT] Please run adopscanlog utility, using the command

"adopscanlog -latest=yes"

to get the list of the log files along with snippet of the error message corresponding to each log file.

adop exiting with status = 255 (Fail)


Error While running autoconfig on DB Tier:-

cannot insert NULL into ("APPLSYS"."FND_OAM_CONTEXT_FILES"."NODE_NAME")

  Attempting upload of Context file and templates to database...ERROR: InDbCtxFile.uploadCtx() : Exception : Error executng BEGIN fnd_gsm_util.upload_context_file(:1,:2,:3,:4,:5); END;: 1; Oracle error -1400: ORA-01400: cannot insert NULL into ("APPLSYS"."FND_OAM_CONTEXT_FILES"."NODE_NAME") has been detected in FND_GSM_UTIL.upload_context_file.
oracle.apps.ad.autoconfig.oam.InDbCtxFileException: Error executng BEGIN fnd_gsm_util.upload_context_file(:1,:2,:3,:4,:5); END;: 1; Oracle error -1400: ORA-01400: cannot insert NULL into ("APPLSYS"."FND_OAM_CONTEXT_FILES"."NODE_NAME") has been detected in FND_GSM_UTIL.upload_context_file.
        at oracle.apps.ad.autoconfig.oam.InDbCtxFile.uploadCtx(InDbCtxFile.java:281)
        at oracle.apps.ad.autoconfig.oam.CtxSynchronizer.uploadToDb(CtxSynchronizer.java:332)
        at oracle.apps.ad.tools.configuration.FileSysDBCtxMerge.updateDBCtx(FileSysDBCtxMerge.java:757)
        at oracle.apps.ad.tools.configuration.FileSysDBCtxMerge.updateDBFiles(FileSysDBCtxMerge.java:228)
        at oracle.apps.ad.context.CtxValueMgt.processCtxFile(CtxValueMgt.java:1721)
        at oracle.apps.ad.context.CtxValueMgt.main(CtxValueMgt.java:787)
FAILED
COMPLETED


Error:-

All workers are failed with the Java error..
Invalid objects.

Troubleshooting:-

Cleared the invalid objects by using utlrp.sql
Run the auto config on DB node
Start the patching activity again.

In step (c) while running auto config in database node exists with the below error.

ORA-01400: cannot insert NULL into ("APPLSYS"."FND_NODES"."NODE_NAME")

Adop error message:- 

ERRORMSG: Cannot identify any valid application tier nodes in ADOP_VALID_NODES table. Ensure AutoConfig has been run on all nodes.

To fix this error need to follow the below steps:

Step 1:

drop synonym apps.fnd_nodes;
create synonym apps.fnd_nodes for applsys.fnd_nodes;
drop synonym apps.fnd_oam_context_files;
create synonym apps.fnd_oam_context_files for applsys.fnd_oam_context_files;

Step 2:

Change the worker status to restart using adcrtl utility.

Step 3:

Run auto config again in database node. (Auto config completed without any errors)

Step 4:

Restart the patching activity.

$adop phase=apply apply_mode=downtime patches=31856789 abandon=no restart=yes workers=24




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