Here we would like to draw your attention to QISR_SM29 transaction code in SAP. As we know it is being used in the SAP CO (Controlling) module. QISR_SM29 is a transaction code used for ISR Customizing: Table Transfer in SAP.
It comes under the package QISR.
Transaction QISR_SM29 technical data table
|Purpose||ISR Customizing: Table Transfer|