Error 0x8004021D

Value: -2147220963 | 0x8004021D | 2147746333

What does it mean ?

VFW_E_PALETTE_SET  
DirectShow: Setting a color key would conflict with the palette already set.
Value: 541 | 0x021D | 0b0000001000011101
CDO_E_UNSAFE_OPERATION  
The requested operation is not allowed in secure mode.
Value: 541 | 0x021D | 0b0000001000011101
IMAPI_E_BADJOLIETNAME  
The application tried to add a badly named element to a disc.
Value: 541 | 0x021D | 0b0000001000011101
MPEG2_E_INCORRECT_DESCRIPTOR_TAG  
Value: 541 | 0x021D | 0b0000001000011101

Where does it come from ?

FACILITY_ITF  
COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

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