Here we would like to draw your attention to CNS49 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).CNS49 is a transaction code used for Overview: Relationships in SAP.
It comes under the package CNIS.When we execute this transaction code, RCNAB000 is the normal standard SAP program that is being executed in background.
Transaction CNS49 technical data table
Some Basic Questions & Answers
Program named RCNAB000 will run when we enter transaction code CNS49.
CNS49 is a Report Transaction code type which is shortly represented as R.