Here we would like to draw your attention to GJ40 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).GJ40 is a transaction code used for Accounts for supplemental billing in SAP.
It comes under the package GJVB.
Transaction GJ40 technical data table
|Purpose||Accounts for supplemental billing|