You are trying to create a combined invoice with multiple deliveries. You find that while combining, the invoice has line item numbers un a undesired order
(for example, 11, 12, 13 when the expected sequence would be 10, 20 ,30 and so on.)
SAP S/4 HANA Cloud
Reproducing the Issue
1. Create Billing Documents App.
2. Select multiple Deliveries.
3. Create a single invoice.
4. Check line item numbers.
Since there are duplicated item numbers in the referenced documents, system uses numbering pattern which is mentioned in the delivery type configuration setting.
1. Manage your solution app
2. SSCUI 102123 'Define Delivery Types'
3.Maintain Item Number Increment according your need.
*Additionally, you can check the Configuration Help at the SSCUI.
Billing Document, Deliveries, Item, Order, Define Delivery Types, SSCUI 102123 , KBA , SD-BIL-IV , Processing Billing Documents , Problem