Solution : https://service.sap.com/sap/support/notes/694140 (SAP Service marketplace login required)
Key words :
pp/ds runtime objects, symptom problems occur, call transaction se18, terms validity mode, validity interval reason, read note 644403 carefully, /sapapo/cullrtoexpl click, note enhances note 644403, implementation -> create enter, order validity
Related Notes :
709884 | @3Z@ Consulting notes for PDS and ERP-PDS |
644403 | Changing the validity mode during the planned explosion |
385602 | Validity in APO (Documentation) |