Error 0x80073A9C

Value: -2147009892 | 0x80073A9C | 2147957404

What does it mean ?

ERROR_EVT_INVALID_PUBLISHER_NAME  
The specified publisher name is invalid.
Value: 15004 | 0x3A9C | 0b0011101010011100

Where does it come from ?

FACILITY_WIN32  
Provides a way to handle error codes from functions in the Win32 API as an HRESULT. (Error codes in 16 - bit OLE that duplicated Win32 error codes have also been changed to FACILITY_WIN32)
Value: 7 | 0x007 | 0b00000111

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