Error 0x80041019

Value: -2147217383 | 0x80041019 | 2147749913

What does it mean ?

SYNC_E_INCOMPLETE_REPLICA_KEY_MAP  
Incomplete replica key map.
Value: 4121 | 0x1019 | 0b0001000000011001

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

Other Errors for FACILITY_ITF