Solution : https://service.sap.com/sap/support/notes/593431 (SAP Service marketplace login required)
Key words :
modified user exit pos_item_fill_user_mm, implemented note 489327, include lv50r_viewg15, internal structures, terms vl10d, userexit reason, program error, solution implement, correction instructions, correction
Related Notes :
489327 | VL10: missing user exit for document list of purchase orders |
331092 | Missing user exit for Vl10 f. stock transport order |
198137 | VL10: Customer-specific enhancements / user exits |