Diagnosis
You attempted to select another layout for the current view of elementsof the working environment. However, no other layout is available apartfrom the currently set up standard view, which shows all fieldscontained in the data basis.

Procedure
To choose a layout with a field selection that you individually define,you must first create such a layout. Proceed as follows to do this:
Choose Change Layout to redesign the current layout so that itcorresponds to your ideas.
Choose Save Layout to save the adjusted layout under a name thatyou determine. Here decide using the user-specific indicatorwhether you only want to use the new layout yourself or whether thelayout should be accessible for all other system users.