Error 0x80073B2D

Value: -2147009747 | 0x80073B2D | 2147957549

What does it mean ?

ERROR_PRI_MERGE_MISSING_SCHEMA  
The primary PRI files to be merged does not contain a schema.
Value: 15149 | 0x3B2D | 0b0011101100101101

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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