Error 0x8802D001

Value: -2013081599 | 0x8802D001 | 2281885697

What does it mean ?

E_SYNCENGINE_FOLDER_INACCESSIBLE  
The sync engine does not have permissions to access a local folder under the sync root.
Value: 53249 | 0xD001 | 0b1101000000000001

Where does it come from ?

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

Other Errors for FACILITY_SYNCENGINE