After 12.2.5 upgrade adop phase=fs_clone fails ( adop exiting with status = 1 (Fail) )

Error

Use of uninitialized value $result in split at /u01/UAT/fs1/EBSapps/appl/au/12.0.0/perl/TXK/ADOPValidationUtils.pm line 1291.
No such file or directory at /u01/UAT/fs1/EBSapps/appl/au/12.0.0/perl/TXK/ADOPValidationUtils.pm line 230.

Solution 

Error "Use of uninitialized value $result in split" In File txkADOPValidations.error When Running fs_clone (Doc ID 2090393.1)