Error while typing into SAP field


I am getting the below error while trying to write in SAP.

Type ‘Client Number’ : Cannot use UI_CONTROL_API on this UI node. Please use UI_HARDWARE_EVENTS method

Previously the same activity executes successfully for 2 months time. Now I am getting this error.

I have checked the Selector, there is no changes on selector.

Please help to understand and resolve this error.

Can you please use Hardware Events and let us know? My guess is that there were some changes in SAP Scripting configurations on the SAP Server/Client. @adrian