Field help (POHPTE) 

This information is initialized to the supplier entered in the order header. It is used to identify the supplier's payment method as well as the payment scheduling. This information remains modifiable but is mandatory.

From this field, it is possible to directly enter a payment code whose existence is controlled in the corresponding table or to use the contextual button to:

Only a discount code consistent with the legislation and company group of the document site can be entered.
SEEREFERTTOThe general principles linked to the multi-legislation setup are detailed here.