Solution : https://service.sap.com/sap/support/notes/62793 (SAP Service marketplace login required)
Key words :
additional key words text entry field, field selection reference codeome8, field selection reference code, prerequisites incorrect customizing settings, document type purchase order, field selection group, choose 'reference data, transaction codes ome8, long text screen, specific item categories
Related Notes :
| 448814 | FAQ: Texts in purchasing |