Solution : https://service.sap.com/sap/support/notes/525230 (SAP Service marketplace login required)
Key words :
symptom create bos type sales order, select plan/actual/variance, plan/actual/variance, shipped bos customizing, empty relevancefor billing, sales order, relevancefor billing, item category, wbs element, executeproject report
Related Notes :
524974 | |
513810 | BOS Sales document: Items can be billed twice |
495053 | Status of BOS sales document is Open |