Solution : https://service.sap.com/sap/support/notes/306882 (SAP Service marketplace login required)
Key words :
i_save parameter infunction module reuse_alv_grid_display, transaction vl10 save display variants, additional key words authorization, save display variants, user exit introduced, incomplete correction instruction, display variants, user variants, authorization check, correction instruction
Related Notes :
| 308573 | VL10:'Save display variant' can be activtd (2) 4.6B |
| 300633 | General administration and setting information for ALV varia |
| 210666 | Line item: Authorization for standard layout |
| 198137 | VL10: Customer-specific enhancements / user exits |
| 172476 | VL10: Use SAP standard display variant |
| 113411 | Collective note: VL10 |