SAP Message WWP1009 - Too much data is selected

Diagnosis
You have selected more than one partner combination to be sent to theapplication. You can, however, only send one parameter combination tothe application.
There are two reasons for the incorrect selection:

  • The combination concerned was not a tree node.

  • You selected more than one combination of parameters and chose
  • "Execute".

    Procedure
    Select a node and choose "Execute". Alternatively, double-click on atree node.