Solution : https://service.sap.com/sap/support/notes/1307091 (SAP Service marketplace login required)
Key words :
sap_appl software layer based, generated xml file, separate database tables, merchandise category hierarchy, attached correction instruction, characteristics master data, mdm generic extractor, note correction completes, generic extractor, hierarchy nodes
Related Notes :
1306962 | MDMGX: Export of characteristics using the new value storage |