ColinAgbabiaka

@bug-or-feature oh right, faire enough, just an assumption about it being solely the DEMO env. Yes that's right, an undated CFD position that originated from a working order being filled.

Thanks for confirming @bug-or-feature - the confusion is caused by what I presume is a Demo env bug, where the transaction reference generated for a closed trade is only half the length of the typical deadId character length 🤦‍♂️. Here's an example: "date": "06/11/23", "instrumentName": "FTSE 100 Cash (£10)", "period": "-", "profitAndLoss": "£25.00", "transactionType": "DEAL", "reference": "NR3HSJAP", "openLevel": "7420", "closeLevel": "7415", "size": "-0.50", "currency": "£", "cashTransaction": false The prefix of DIAAAAN was missing in this scenario and I couldn't in good faith presume it'd always be the same thus the confusion. Perhaps someone in the IG team could address how widespread this bug is.

@SZZ did you get anywhere with this? It's also a problem I recently came across.