Problem:

Zerto job started failing with error Needs configuration. Reason: Disk Resized: Volume resized for vms: {VMNAME}

 

Resolution:

 

It appears the VM had its disk increased. I tried to force sync but that did not work so the following steps were taken.

Edit VPG –> VMs > {Remove desired VM from protection}  -> {Select do not preserve disks} -> Done

Edit VPG -> VMs -> {Re-add VM back into protection group} -> Done

Force sync if necessary.