Display variant not working in set_table_for_first_display

Hello guys,

A tricky problem for you : I used the OOALV instructions in order to build and display a grid ALV.

All works fine... But... (there is a "but"...)

I'm unable to display this grid with a previously selected display variant.

I filled IS_VARIANT with correct data (I checked the fields with the table LTDX, in which the variant is correctly stored).

When I choose the variant manually, the variant is correctly displayed...

But no way : the call of the method set_table_for_first_display is unefficient...

Any idea ?

Thanks in advance.