Recently i was trying to re-establish Hyper-V replica from one Hyper-V cluster environment to the Hyper-V disaster recovery site when this error kept popping up:
After googling I found no usable information but upon investigating the disaster recovery environment I found the following VM that was missing:
It seemed that during the break of the replication Hyper-V somehow lost track of the name of the old replica.
After manually deleting replication I was able to recreate replication of the VM.
Hope this simple solution helps 🙂