Ситуация:
Не отображается Excel формат в папке с раздельными областями вывода, в то же время тот же формат отображается в Excel в папке без раздельныз областей ввода и вывода?
SEM-BW 3.5 on BW 3.1C

Diagnosis
You assigned a planning layout to the planning folder for which Microsoft Excel is set up as the display tool.

In folders with seperate output areas, the system presents all layouts with ALV grid controls on execution in the SAP GUI, even when a layout is set for output with Excel. However, in this case the system starts an instance of Microsoft Excel on execution which remains invisible.

Procedure
Proceed in one of the following ways:

If you only want to execute the folder in the Web browser (with the BSP application UPB_PM02), then you can ignore this message.
If you want to execute the folder in the SAP GUI, then in the planning environment in the second step of the Layout Builder, set "SAP ALV Grid" as the display tool for the layout.