Getting Invalid UI node error when trying to select the selector

When trying to do Type into in the SAP BW, it throws Invalid UI Node. PFA, screenshot of the error.

Can anyone help me how to automate SAP BW.

@testing_mail

Have you enabled script on client and server side ?

To work with SAP application, we need to enable the script first.

For more info on prepping your SAP environment for automations read this: