Error 0x00030200

Value: 197120 | 0x00030200 | 197120

What does it mean ?

STG_S_CONVERTED  
The underlying file was converted to compound file format.
Value: 512 | 0x0200 | 0b0000001000000000

Where does it come from ?

FACILITY_STORAGE  
OLE Storage. For status codes returned from IStorage or IStream method calls relating to structured storage. Status codes with code (lower 16 bits) values in the range of Windows error codes (that is, less than 256) have the same meaning as the corresponding Windows errors
Value: 3 | 0x003 | 0b00000011

Other Errors for FACILITY_STORAGE