Solution : https://service.sap.com/sap/support/notes/441528 (SAP Service marketplace login required)
Key words :
additional key words abap list viewer, sap list viewer, handle activate buffers, export/import modules, remote-compatible module, attributes -> process type, alv_check_buffer function module, alv_sync_buffer function module, slvc_fullscreen function group, export/import buffer
Related Notes :
| 339258 | ALV buffer: concept, recommendations and known errors |