Here we would like to draw your attention to CNS53 transaction code in SAP. As we know it is being used in the SAP PS-IS (Information System in PS) component which is coming under PS module (Project Systems).CNS53 is a transaction code used for Overview: Milestones in SAP.
It comes under the package CNIS.When we execute this transaction code, RCNMS000 is the normal standard SAP program that is being executed in background.
Transaction CNS53 technical data table
Some Basic Questions & Answers
Program named RCNMS000 will run when we enter transaction code CNS53.
CNS53 is a Report Transaction code type which is shortly represented as R.