Exact error message will be similar to this:
HSCLA24E The migrating partition's virtual SCSI adapter 61 cannot be hosted by the existing virtual I/O server (VIOS) partitions on the destination managed system. To migrate the partition, set up the necessary VIOS hosts on the destination managed system, then try the operation again.
This error message occurs when the LPM validation process can not find the corresponding VSCSI SAN disks on any of the target frames VIO servers.
Check your SAN zoning and masking for the SAN disks is correct and the same for both the source and target frames and VIO servers.
