I recently braved submitting an expense claim on JPA - only to find that it doesn't recognise the sovereign state of Jordan, let alone the capital Amman. The helpful JPAC person did suggest 'Oman' or 'Ajman', but apart from the fact that neither of these locations use the same currency (the gulf dinar is still a GCC pipedream), I would be uttering a document to obtain a pecuniary advantage (= Fraud). I had already spent over an hour with my JPA POC at my parenting station, who was equally flummoxed. It is a reasonably susbstantial claim paid in cash and credit cards, which I would like back! The SR remains unanswered.
Oh, and by the way, my location on JPA is wrong, posting me to a spurious location based on a spurious ERS noticed of 9 months ago, resulting in FIA and RRA being held back, even though I live and work in town. Apparently my desk officer has to post me back into town (sorry, assign me), skewing the junior rotational list with the army (ha ha!).