Error 0x80042616

Value: -2147211754 | 0x80042616 | 2147755542

What does it mean ?

STS_WS_ERROR  
Error in the Site Data Web Service.
Value: 9750 | 0x2616 | 0b0010011000010110

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