SAP Message UPP_ALV030 - The layout to be displayed has &1 rows -> long text

Diagnosis
The selected layout has <(>&<)>V1& rows. The use of the SAP List Viewer(ALV) in the SAPGUI for HTML is only recommended up to a table size of50 rows.

System Response
The SAPGUI for HTML will react much slower.

Procedure
Change the selection of the planning package, which you want to seewith this layout so that less than 50 rows appear for display.