In the sales / purchase, you have the possibility to work with temporary an definitive document numbers. This is a good functionality. But we sometimes see that some definitive document numbers are missing.

Now NAV creates sometimes posted documents as deleted documents. It would be better to reserve these deleted document numbers in a separate table linked to number series line - called document numbers to be reused. When using a number series lines with a linked table with document number to be reused, NAV should first take numbers from that table.

It is very important to have no gaps in the number series of posted document numbers. Auditors in Belgium and other countries as well do not like gaps.