Error 0xC0AA0400

Value: -1062599680 | 0xC0AA0400 | 3232367616

What does it mean ?

E_IMAPI_DF2DATA_WRITE_IN_PROGRESS  
There is currently a write operation in progress.
Value: 1024 | 0x0400 | 0b0000010000000000

Where does it come from ?

FACILITY_IMAPI2  
IMAPI enables the creation of optical media using a variety of file systems. (Burning a disc image, checking media support, etc.)
Value: 170 | 0x0AA | 0b10101010

Other Errors for FACILITY_IMAPI2