Error 0x80042929

Value: -2147210967 | 0x80042929 | 2147756329

What does it mean ?

VDS_E_EXTEND_UNKNOWN_FILESYSTEM  
The volume cannot be extended because the volume does not contain a recognized file system.
Value: 10537 | 0x2929 | 0b0010100100101001

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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