I am using Sage X3 v12 raising invoices using the Sales - Invoices function and making use of the intercompany account mapping function so that when we raise  sales invoice it automatically raises a purchase invoice.

This is working fine except the date of the purchase invoice appears to default to the date of entry rather than the accounting date of the sales invoice. This obviously causes an issue if the sales invoice is raised after a month end, say 15th April, but dated 31st March. The sales invoice gets posted in to March but without manually amending the date on the purchase invoice it gets posted in to April.

Is there a way of making the two transactions have the same accounting date?

Thanks in advance.