SAP Message RT257 - &1 &3 > &2 &3 Frontend response time exceeds threshold (&4 dialog steps)

Diagnosis Frontend response time for the monitoring object SAP dialog service. Thetime that the user waits at the frontend while the application server isprocessing requests has exceeded the threshold that is defined. Older SAP GUI releases may display incorrect data for the frontendresponse time. Procedure Check Transaction ST03 for the workload statistics. Ensure that you haveinstalled the latest SAP GUI version.