Scenario	Required handling
New CutOffId received	Process the cut-off message and return the appropriate Cut_OffResult.
Duplicate CutOffId received	Do not process the cut-off message again. Return the same logical response as the original processing.
Cut-off processing succeeded	Return Cut_OffResult = 1.
Cut-off processing failed	Return Cut_OffResult = 0.
Temporary processing issue	Return the agreed failure response and log the issue for investigation.