SAP Knowledge Base Article - Public

2888474 - The Quantity Field is Not Editable for few Items in Project Invoice Request Screen


You have created a project related sales order for item type:Service - fixed price (project).For few items, the quantity is maintained as 1ea. ("ea" is a Unit of Measurement)

Now, you create a manual project invoice request and in the "Refine Invoice Items" tab, you are able to edit the quantity for all the items which have quantity greater than 1 ea but not for the line items with quantity 1 ea.


SAP Business ByDesign

Reproducing the Issue

  1. Go to Project Management work center
  2. Select the relevant project under "All Projects" view
  3. Now select New-> Project Invoice Request->Create Manual Project Invoice Request
  4. Under tab "Define Invoice Items", propose invoice items – using sales order items
  5. Navigate to tab "Refine Invoice Items", and try to edit the quantity where 1 ea is maintained
  6. The field is greyed out. Other line items with quantity greater than 1 ea are editable


For items with Fixed Price invoicing (e.g.item type:Service - fixed price (project)) where the quantity is equal to 1, the quantity is not relevant for the calculation of the net value. The amount is considered to be a lump sum for the service or expense.

Hence, you cannot change the quantity of 1ea.


You can enter a quantity greater than 1 in preceding sales order document, then the quantity is relevant for the calculation of the net value and the field will be editable in project invoice request.

See Also

 Refer Help Document: Create a Project Invoice Request for a Customer Project


Project invoice Request, Refine Invoice Items, Service - fixed price (project), quantity , KBA , project invoice request , fixed price invoicing , quantity , refine invoice items , SRD-PRO-INV , Projects Customer Invoicing , How To


SAP Business ByDesign all versions