Expected Behavior:
The title of the Message is correct: "Unhandled Exception".
The message refers to note 1989457 where all the necessary information is provided:
"SAP Business One has encountered a problem and need to close. Diagnostic file will not be created.
If you want to create the diagnostic file please open log settings form at Help > Support Desk > Log Settings and check the create dump file check box.
Kindly refer to note 1989457, to assist you in supporting application shutdown issues in SAP Business One.