Error 0x80110605

Value: -2146367995 | 0x80110605 | 2148599301

What does it mean ?

COMQC_E_UNAUTHENTICATED  
An unauthenticated message was received by an application that accepts only authenticated messages
Value: 1541 | 0x0605 | 0b0000011000000101

Where does it come from ?

FACILITY_COMPLUS  
COM+
Value: 17 | 0x011 | 0b00010001

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