Make relation between transaction

[Tut]

@Mohamad_Ghanem

purchase invoice must take directly quantite of purchase order when you put purchase order number or supplier

No, because the supplier may not have invoiced the entire order. Or you may have several purchase orders outstanding from the same supplier. If you want to bring everything on a purchase order to a purchase invoice unchanged, use Copy to... function:

Use the Copy to function

Several forms and reports in Manager relating to customers and suppliers offer a Copy to button in their headers, allowing one transaction, definition, or report to be converted directly to a new one in a workflow. This feature carries over important information, such as customer or supplier name, reference numbers of various types, and details of line items, as appropriate for the context. Copying to a new form: Saves time Prevents mistakes When a form or report is copied, a new entry screen…

@Mohamad_Ghanem

goods receipts must take directly quantity of purchase invoice when you put purchase invoice or supplier

No, for the same reason. But you can also use the Copy to... function to generate your goods receipt.