Solution : https://service.sap.com/sap/support/notes/1021283 (SAP Service marketplace login required)
Key words :
enjoy purchase order transaction me23n, prerequisites program error solution, archived purchase order, vendor confirmation, terms ekes, ekko-ebeln, ekpo-ebeln, me_archive_active reason, code change, note 976264
Related Notes :
976264 | Archiving enhancements in purchasing for ERP 2005 |