adop fs_clone failed in ebs 12.2.4 Vision instance

hi,

while trying to do adop fsclone , cloning fails with the below error.

                       adop exiting with status = 2 (Fail)

when checked the logs the error is

Config Option : cloneohsconfig

ERROR: Invalid node format ebs.example.com:7202,null

Enter nodes as <hostname>:<port> comma separated format

Script Executed in 501 milliseconds, returning status 255

ERROR: Failed to execute /u01/install/VISION/fs1/FMW_Home/webtier/perl/bin/perl  -I /u01/install/VISION/fs1/FMW_Home/webtier/perl/lib/5.10.0 -I /u01/install/VISION/fs1/FMW_Home/webtier/perl/lib/site_perl/5.10.0 -I /u01/install/VISION/fs1/EBSapps/appl/au/12.0.0/perl -I /u01/install/VISION/fs1/FMW_Home/webtier/ohs/mod_perl/lib/site_perl/5.10.0/x86_64-linux-thread-multi /u01/install/VISION/fs1/EBSapps/appl/fnd/12.0.0/patch/115/bin/txkSetAppsConf.pl -contextfile=/u01/install/VISION/fs1/inst/apps/EBSDB_ebs/appl/admin/EBSDB_ebs.xml -configoption=cloneohsconfig -promptmsg=hide -outfile=/u01/install/VISION/fs1/inst/apps/EBSDB_ebs/logs/appl/rgf/TXK/appsConf.txt -logfile=/u01/install/VISION/fs2/inst/apps/EBSDB_ebs/admin/log/clone/FSCloneApplyAppsTier_08110325.log