Solution : https://service.sap.com/sap/support/notes/336490 (SAP Service marketplace login required)
Key words :
'item & material number material, additional key words va01, enter 'flow control, selected error type, error messages, system displays, sales order, entry sapmv45a, order category, season check
Related Notes :
433512 | Sorting of the season for the season determination |
394612 | AFS V1.0D2 Fixpack #9 including HP/LCP 59-73 |