Error 0x80045054

Value: -2147200940 | 0x80045054 | 2147766356

What does it mean ?

SPERR_NOT_TOPLEVEL_RULE  
An attempt to deactivate or activate a non-toplevel rule.
Value: 20564 | 0x5054 | 0b0101000001010100

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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