Error 0x8802C002

Value: -2013085694 | 0x8802C002 | 2281881602

What does it mean ?

E_SYNCENGINE_FILE_IDENTIFIER_UNKNOWN  
We can't seem to find that file. Please try again later.
Value: 49154 | 0xC002 | 0b1100000000000010

Where does it come from ?

FACILITY_SYNCENGINE  
Synchronization Engine
Value: 2050 | 0x802 | 0b100000000010

Other Errors for FACILITY_SYNCENGINE