Here we would like to draw your attention to S_ALR_87012888 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).S_ALR_87012888 is a transaction code used for Overview: Project Hierarchies in SAP.
It comes under the package KAP2.
Transaction S_ALR_87012888 technical data table
|Purpose||Overview: Project Hierarchies|