Here we would like to draw your attention to GJB1 transaction code in SAP. As we know it is being used in the SAP CA-JVA (Joint Venture und Production Sharing Accounting in CA) component which is coming under CA module (Cross Application).GJB1 is a transaction code used for BI for supplemental detail in SAP.
It comes under the package GJV2.
Transaction GJB1 technical data table
|Purpose||BI for supplemental detail|