Error 0x80041317

Value: -2147216617 | 0x80041317 | 2147750679

What does it mean ?

SCHED_E_NAMESPACE  
The task XML contains an element or attribute from an unexpected namespace.
Value: 4887 | 0x1317 | 0b0001001100010111

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