Solution : https://service.sap.com/sap/support/notes/365546 (SAP Service marketplace login required)
Key words :
additional key words fbl1n, prerequisites import basis release 4, transaction se24 class cl_alv_variant, fbl5nsap list viewer, abap list viewerbuffer, function module lvc_variant_save_load, import parameter i_tabname, export buffersupport package 10, class cl_alv_variant, transaction se24
Related Notes :
| 371146 | ALV Buffer: incorrect default variant |