Error 0x8004D101

Value: -2147167999 | 0x8004D101 | 2147799297

What does it mean ?

XACT_E_TOOMANY_ENLISTMENTS  
The maximum number of enlistments for the specified transaction has been reached.
Value: 53505 | 0xD101 | 0b1101000100000001

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

StackOverflow

Other Errors for FACILITY_ITF