Prior to migrate source data should be analysed. The existence of multiple embedded objects are treated as follows:
1.- If there are no multiple embedded objects then data can be migrated with no issues.
2.- If there are embedded objects with the same MD5, then MNSP cannot migrate the embedded objects.
3.- If there are embedded objects with different MD5, then by design MNSP will migrate the first object with its name set in MNSP, and any successive embedded objects will be migrated with its name+current timestamp.