Error 0x8004270C

Value: -2147211508 | 0x8004270C | 2147755788

What does it mean ?

VDS_E_ASSOCIATED_PORTALS_EXIST  
Portals are associated with the specified portal group and must first be deassociated before the portal group can be deleted.
Value: 9996 | 0x270C | 0b0010011100001100

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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