Solution : https://service.sap.com/sap/support/notes/326221 (SAP Service marketplace login required)
Key words :
transaction sap standard variantme80an sap&me80anme80fn sap&me80fnme80rn sap&me80rnme81n sap&bewa, order values aqzz/sapquery/memebestwertan==me80an general evaluations, aqzz/sapquery/meme80fn========me80fn general evaluations, aqzz/sapquery/meme80fn========me80rn general evaluations, process purchase requisitions rm06bz00me2k purchasing documents, choose standard selection variant sap&standard, standard variant sap&standard defined, standard variant sap&standard delivered, assigned purchase rm06bb00me55 collective release, account assignment rm06ek00me3k purchasing documents
Related Notes :
487950 | FAQ: Purchasing |
383464 | Get-Set parameters set in list display |
175178 | Variants cannot be got / displayed |