Here we would like to draw your attention to KCLR transaction code in SAP. As we know it is being used in the SAP CA-GTF (General Application Functions in CA) component which is coming under CA module (Cross Application).KCLR is a transaction code used for RFC Call in SAP.
It comes under the package BKD.When we execute this transaction code, KCFDURFC is the normal standard SAP program that is being executed in background.
Transaction KCLR technical data table
Some Basic Questions & Answers
Program named KCFDURFC will run when we enter transaction code KCLR.
KCLR is a Report Transaction code type which is shortly represented as R.