Solution : https://service.sap.com/sap/support/notes/307572 (SAP Service marketplace login required)
Key words :
sgrw_messagesgrw_om sgrw_ps sgrw_pc sgrw_sl sgrw_pca sgrw_ec sgrw_lis, additional key words report painter / report writer, report writer, report painter, text variables, column headers, format <&variable[, length 10 bytes, message k7 179, correctly replaced
Related Notes :
199787 | 4.6 text variables / new logic |