Here we would like to draw your attention to SCMATRANS_CUST transaction code in SAP. As we know it is being used in the SAP CA-GTF (General Application Functions in CA) component which is coming under CA module (Cross Application).SCMATRANS_CUST is a transaction code used for SchedMan: Register Transactions in SAP.
It comes under the package KPEP.
Transaction SCMATRANS_CUST technical data table
|Purpose||SchedMan: Register Transactions|