Hello,

Loss on Exchange is set up in a way that it DR:Loss on Exchange Account

                                                                   CR: Supplier Account in case of Suppliers

But at the time of Payment it requires automatic allocation and when u allocate it does vise verse using Voucher management

Though when you don't allocate at the time of payment and you go thru' Transaction - AP - Standard  it posts correctly

What could be the cause of this and how can we solve this?

Thank you