Error 0x8004101A

Value: -2147217382 | 0x8004101A | 2147749914

What does it mean ?

SYNC_E_INVALID_REPLICA_KEY  
Clock vector element has a replica key not present in the replica key map.
Value: 4122 | 0x101A | 0b0001000000011010

Where does it come from ?

FACILITY_ITF  
COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

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