Vendor Payment Tolerance Debit Acc. & Adjust for Payment Disc option


I don’t understand : I have activated “Adjust for Payment Disc” option in the General Ledger setup and as the online help says I only filled the Purch. Pmt. Tol. Debit Acc. in the General Posting setup and not the Payment Tolerance Debit Acc. from the Vendor Posting group (used when the option is disabled).

But when I want to post a vendor payment (with a discount) NAV tells me to setup the Payment Tolerance Debit Acc. in the Vendor Posting group…

No problem with a customer payment.

Maybe I missed something?

Many thanks for your help