After GI is patched. the " kfod op=PATCHLVL " and " crsctl query crs softwarepatch " ,output mismatched from node 3 comparing to node 1&2, though "opatch lsinventory" output match... Patch ID 28729169 and 4104219146 were not in the output of " kfod op=PATCHES " on node 3. Created oracle SR, the support suggested the following steps to fix the issue. root>patchgen commit -pi 28729169 root>patchgen commit -pi 4104219146 check the below on all nodes and notify if there is any difference kfod op=PATCHLVL kfod op=PATCHES If they are same run the below # rootcrs.sh -patch That fixed the problem.