Error 0x80043607

Value: -2147207673 | 0x80043607 | 2147759623

What does it mean ?

FTE_E_PROJECT_SHUTDOWN  
An internal interface is being used after the corresponding catalog has been shutdown. The operation will be aborted.
Value: 13831 | 0x3607 | 0b0011011000000111

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

Other Errors for FACILITY_ITF