Here we would like to draw your attention to PSA51 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).PSA51 is a transaction code used for Volume Data Entry in SAP.
It comes under the package GJPSA.
Transaction PSA51 technical data table
| Tcode | PSA51 |
| Purpose | Volume Data Entry |
| Module | CA |
| Component | CA-JVA |
| SAP Package | GJPSA |
| Type | P |