Here we would like to draw your attention to CN53N 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).CN53N is a transaction code used for Overview: Milestones in SAP.
It comes under the package PSIS_SINGLE.When we execute this transaction code, RPSISMS000 is the normal standard SAP program that is being executed in background.
SAP CN53N menu path
See the possible menu paths to access the same report by avoiding entering the transaction code.
Logistics → Project System → Information System → Structures → Individual Overviews → Milestones
Accounting → Project System → Information System → Structures → Individual Overviews → Milestones
Transaction CN53N technical data table
Some Basic Questions & Answers
Program named RPSISMS000 will run when we enter transaction code CN53N.
CN53N is a Report Transaction code type which is shortly represented as R.