SAP Front end

In order for SAP Front End elements to work (except for BAPI) you need to enable SAP UI Scripting.

SAP UI Scripting activation

In SAP GUI, start transaction RZ11

Under Param. Name, enter sapgui/user_scripting

Click Change Value.

In the New value box, enter TRUE, and then click the Save button

RESTART FRONT END! Click Customize Local Layout, and then click Options.

Click Accessibility & Scripting, and then click Scripting.

Check the Enable scripting box.