Are you trying to or resolve an incorrectly coded transaction on a report? WEX - NACS CODE - Squarespace
Instead, this phrase is a generated by your diagnostic scan tool.
The Enigma of Proprietary Power: Understanding "Undefined Fuel-Reserved for Proprietary" undefined fuel-reserved for proprietary
This alert often implies that only authorized technicians can interpret the fuel state.
If you encounter this classification in a fuel system manual (such as the Verifone Commander or OPW System2): Are you trying to or resolve an incorrectly
[Fuel Dispenser Node] ---> (Non-Standard Product Code) | v [Central Processing Engine] | +-------------------------+-------------------------+ | | Matches Standard Code? Matches Standard Code? [YES] [NO] | | Process Transaction Check Network Rules | v Is Token/Pump Private/Closed? | +-------------------------+-------------------------+ | | [YES] [NO] | | Flag Status: Decline Transaction "Undefined Fuel-Reserved for Proprietary" 2. Common Scenarios and System Contexts
The gas station or fleet card provider is using a private code for a specific blend or service (like a premium additive or "off-road" diesel) that hasn't been mapped to a standard public name. Why Does It Happen? If you encounter this classification in a fuel
Some proprietary systems require fuels with unique thermal stability or low-temperature handling characteristics designed for extreme environments (deep space, deep sea, or extreme altitude) that standard fuels cannot manage. Industries Utilizing Proprietary Fuels
let currentReserve = FuelReserveType.PROPRIETARY; console.log( Fuel reserved for $currentReserve use );
Can cause an automatic failure if the state inspection computer registers an unreadable PID.