Was not catching this error, this fix may be to broad, but wanted to address in some way.
NXOS1# rollback running file canidate_config.txt
ERROR: Rollback patch computation failed due to either of the following reasons
1. The checkpoint file was not created using CLI
2. The checkpoint file was created using nxos version earlier than 4.2.1
NXOS1#
Was not catching this error, this fix may be to broad, but wanted to address in some way.