Error 0x80045084

Value: -2147200892 | 0x80045084 | 2147766404

What does it mean ?

SPERR_OVERLOAD  
The operation cannot be carried out due to overload and should be attempted again.
Value: 20612 | 0x5084 | 0b0101000010000100

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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