Hi,
In a number of other ERP systems and most POS systems users can have both a sale and refund in the same transaction, for example exchanging one product for another which can result in either a refund or an additional payment.
In Jiwa this is not possible from an end users perspective as you cannot put a negative value in the quantity field of a sales order so users are required to generate the credit and then the sale separately. Technically can this be changed particularly in the case when integrating a POS solution with Jiwa.
Thanks
Nina