Solution : https://service.sap.com/sap/support/notes/122391 (SAP Service marketplace login required)
Key words :
Number range, interval, Customizing, conversion, OMX4, MR21
Related Notes :
| 364368 | Material ledger help desk |
| 179153 | NR751: "..number range interval &3 does not exist." |
| 81463 | Convert material Ledger from 3.0 to 4.0 |