Solution : https://service.sap.com/sap/support/notes/417318 (SAP Service marketplace login required)
Key words :
start transaction se51 enter sapmm06e, additional key words texts, select attribute 'fixed font', sap purchasing transactions, field rm06e-ltex1, press pushbutton 'attributes', field rm06e-ltex2, 'fixed font' display, 'fixed font', fixed font
Related Notes :
| 448814 | FAQ: Texts in purchasing |