Solution : https://service.sap.com/sap/support/notes/1489357 (SAP Service marketplace login required)
Key words :
Bidi control characters, 1810, blended code pages
Related Notes :
| 1319517 | Unicode Collection Note |
| 838402 | Problems within non-Unicode system landscapes |
| 779879 | BIDI: Support for fieldwise base direction |
| 685023 | Material numbers must be left-to-right |
| 73606 | Supported Languages and Code Pages |