Solution : https://service.sap.com/sap/support/notes/410674 (SAP Service marketplace login required)
Key words :
type spec ref type dflt, additional key words condition maintenance, selection_date type syst-datum, system displays error messagevk058, previously entered price agreements, maintain price agreements, xuse_selection_date type xfeld ' ', xcheck_memory type char1 ' ', condition record found, condition record number &
Related Notes :
| 200855 | RV_CONDITION_MAINTENANCE: Context-sensitive call |