Hi, i have question related to sales invoice and sales order code on my BC.
So the case is, i am making my sales order on March 2021, therefore my SO code are SO/XX/0321/AA, later i deliver my item to customer on April 2, 2021, after i delivered it, i would like to post my sales order to sales invoice, but the problem is when i post the sales order to sales invoice my sales invoice code is SI/XXX/0321/AA which i dont want that since the delivery happen on april, what i meant is how can i made my sales invoice code to change form 0321 to 0421? i really appreciate if someone could help me.
Thank you very much