Here we would like to draw your attention to PSA04 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).PSA04 is a transaction code used for Volume Conversion Factors in SAP.
It comes under the package GJPSA.
Transaction PSA04 technical data table
|Purpose||Volume Conversion Factors|