Error 0x8004D081

Value: -2147168127 | 0x8004D081 | 2147799169

What does it mean ?

XACT_E_CLERKEXISTS  
XACT_E_CLERKEXISTS
Value: 53377 | 0xD081 | 0b1101000010000001

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