Adop phase= apply fails with adop exiting with status = 255 (Fail)

4 nodes : RAC Database on exadata

2 internal appl node on exalogic

2 external appl nodes on exalogic

1.

Adop phase= apply fails with adop exiting with status = 255 (Fail)

adop phase=apply workers=20 patches=26574498

  E-Business Suite Environment Information

  ----------------------------------------

  RUN File System           : /fh01/RRD1S/fs1/EBSapps/appl

  PATCH File System         : /fh01/RRD1S/fs2/EBSapps/appl

  Non-Editioned File System : /fh01/RRD1S/fs_ne

  DB Host: grpexad04-scan.jumbo.com  Service/SID: RRD1S

  Sourcing the RUN File System ...

Enter the APPS password:

Enter the SYSTEM password:

Enter the WLSADMIN password:

Validating credentials.

Initializing.

    Run Edition context  : /fs01/RRD1S/fs1/inst/apps/RRD1S_ftizslsrrdapp240/appl/admin/RRD1S_ftizslsrrdapp240.xml