Error 0x80042004

Value: -2147213308 | 0x80042004 | 2147753988

What does it mean ?

SCRIPTPI_E_CANNOT_ALTER_CHUNK  
The chunk does not allow changes. To set properties on a chunk, create it using IGatherScriptFilterSink::CreateChunk
Value: 8196 | 0x2004 | 0b0010000000000100

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

Other Errors for FACILITY_ITF