Error 0x8004A026

Value: -2147180506 | 0x8004A026 | 2147786790

What does it mean ?

NETCFG_E_ACTIVE_RAS_CONNECTIONS  
Obsolete
Value: 40998 | 0xA026 | 0b1010000000100110
UPNP_E_INVALID_XML  
An error is present in the device description.
Value: 40998 | 0xA026 | 0b1010000000100110

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