Solution : https://service.sap.com/sap/support/notes/213219 (SAP Service marketplace login required)
Key words :
additional key words t801l-rppos selection screen sequence ----- supportguide 20010207184721 -----reportwriter, sgrw_selscr_layoutsgrw_om sgrw_ps sgrw_pc sgrw_sl sgrw_pca sgrw_ec sgrw_lis, report writer report group, selection screen, affected report group, item numbers defined, attached program correction, selection options, program error, individual characteristics
Related Notes :
429086 | Incorrect variable sequence on the selection screen |
180058 | 4.5 Variables sorted on selection screen |