Unable to migrate device NEDs as part of NSO upgrade: Stuck on the Step 6 of the NSO guide: Tried "show devices | match "devices"" and got the following output:devices device 172.20.200.138devices device AA-ASR1001x-1devices device AA-ASR903-2devices device AA-ASR903-3devices device AA-NCS5501-1devices device AA-NCS5501-2devices device AA-NCS5501-3devices device AA-XRV9k-1devices device AA-XRV9k-2When used these device names on the command above as:request devices device AA-ASR1001x-1 migrate new-ned-id cisco-iosxr-cli-7.49 dry-run verboseGives the following error:Error: Failed to connect to device AA-ASR1001x-1: connection refused: NEDCOM CONNECT: Authenticate: Exhausted available authentication methods. Server allowed: [ publickey keyboard-interactive password ] in new stateNeed help with migrating device NEDs as part of NSO upgrade. This is in continuation with the ticket raised on Friday: 
Hi Raghasuma, just closing out on this ticket.We discussed offline that the problem is due to changing encryption keys in ncs.conf during upgrade which caused the hashed passwords to be un-decodable. The solution was to rehash device authgroup passwords with the new encryption strings defined in ncs.conf by simply updating the authgroup with same password. Afterwards we confirmed that devices are reachable.If you have any additional questions please let me know.Thanks,Isaac Kim