In Release 3.0, there is now a solution for adjusting header conditions in a partial invoice and then enhancing the sales order. This aims to make the total of the invoice values identical to the total of the sales order values. The following example should clarify the problems:
A sales order contains four items with the same item values. A header condition of 1000 USD is correspondingly divided up between the items with 250 USD for each item.
If the first two items are now billed, then this first billing document contains 500 USD of the header condition.
If an item with the same value is now added to the sales order, then, up to Release 2.2, the header condition would have been redistributed and every item would have received a header condition value of 200 USD. If billing was then repeated, a total invoice value of 1100 would have resulted (billing document 1: 500, billing document 2: 600).
As of 3.0E, the items that have already been billed are no longer changed if changes are made to the sales order. The values of the items that have already been billed are subtracted from the total value of the header condition (1000-500), the remainder is then distributed to the three items that have not yet been billed.
The total invoice value then matches the total order value.