Error 0x8004D01C

Value: -2147168228 | 0x8004D01C | 2147799068

What does it mean ?

XACT_E_CONNECTION_DOWN  
A connection with the transaction manager was lost.
Value: 53276 | 0xD01C | 0b1101000000011100

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