Solution : https://service.sap.com/sap/support/notes/180975 (SAP Service marketplace login required)
Key words :
system generates error message jy009, additional key words jhtvb-bednr, displayed interval corresponds, external number assignment, internally assigned number, number assignment, field bednr, number range, externally assigned, user entered
Related Notes :
175080 | IS-M: Overview of corrections for Release 4.02/2 |