Error 0x803E0120

Value: -2143420128 | 0x803E0120 | 2151547168

What does it mean ?

WPN_E_DEV_ID_SIZE  
The size of the developer id for scheduled notification is too large.
Value: 288 | 0x0120 | 0b0000000100100000

Where does it come from ?

FACILITY_WPN  
Notification Platform
Value: 62 | 0x03E | 0b00111110

Other Errors for FACILITY_WPN