When attempting a replication it fails with:
Error Message: 2721 - Warning: Permanently added xxxxxxxx (RSA) to the list of known hosts. FATAL repl_wrong_size target vix:r:xxxxxxxx:[LOCL_DS03_ESX03]
SYD80P-DB01_Replica/SYD80P-DB01_Replica_3.vmdk:moref=vm-926:snapshot-2438:3 has the wrong size [at send_hashes_thread:496] FATAL internal internal
error [at pkt_recv_unlock:82]
The size of the hard disk on the source VM was increased that causes this error in replication.
In this case deleteing the target replica VM and restarting the replication job from scratch should resolved this issue.