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