Here we would like to draw your attention to S_ALR_87013944 transaction code in SAP. As we know it is being used in the SAP CA (Cross Application) module. S_ALR_87013944 is a transaction code used for PrCtr Grp: Plan in 2 Time Periods in SAP.
It comes under the package RTTREE.
Transaction S_ALR_87013944 technical data table
|Purpose||PrCtr Grp: Plan in 2 Time Periods|