Field help (ITPMATTOL) 

Use this field to specify a match code for a given product/supplier.
For any new supplier/product, this field inherits from the code defined on the Repl. tab of the product.
This code is chosen from the list created in the Matching tolerance function and can be modified.

Reminder: The Three-way match is a reconciliation process used to validate the payment of an invoice, with a minimum and a maximum tolerance threshold. The reconciliation is carried out: