Solution : https://service.sap.com/sap/support/notes/316348 (SAP Service marketplace login required)
Key words :
pre-selected options disappear, additional key words shd0, support package versions, additional fields, support packages, subsequent calls, screen variant, sales document, set internally, incorrect correction
Related Notes :
385676 | Standard variants d.n. function in sales document processing |
332930 | Variant transactions do not function with sales docs |
332210 | Bad performance within sales document processing |
207886 | Transaction variant VA01: not everything is set |
182838 | Performance in transactions with variant |