Error 0xC00D1261

Value: -1072885151 | 0xC00D1261 | 3222082145

What does it mean ?

NS_E_BKGDOWNLOAD_INVALIDJOBSIGNATURE  
This download was not created by Windows Media Player.
Value: 4705 | 0x1261 | 0b0001001001100001

Where does it come from ?

FACILITY_MEDIASERVER  
Windows Media Server
Value: 13 | 0x00D | 0b00001101

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