Hyper-V Live Migration Fails on source (error 0x80070035)

I am trying to move VMs between two hosts - A and B. I can move VMs from A to B without any issues. However, when I try to move it back from B to A, I get an error message: "Virtual machine migration operation failed at migration source, Failed to create folder......'The network path was not found 0x80070035)." I checked that I have "file and printer sharing" enabled, tried with firewall disabled, etc. Both servers are 2016. Kerberos delegation is set up for both as well. Please help.