Error 0x80650002

Value: -2140864510 | 0x80650002 | 2154102786

What does it mean ?

E_BLUETOOTH_ATT_READ_NOT_PERMITTED  
The attribute cannot be read.
Value: 2 | 0x0002 | 0b0000000000000010

Where does it come from ?

FACILITY_BLUETOOTH_ATT  
Bluetooth ATT (Attribute Protocol)
Value: 101 | 0x065 | 0b01100101

Other Errors for FACILITY_BLUETOOTH_ATT