Here we would like to draw your attention to FN-4 transaction code in SAP. As we know it is being used in the SAP FS-CML (Loans Management in FS) component which is coming under FS module (Financial Services). FN-4 is a transaction code used for Number range maintenance: FVVD_PNNR in SAP.
It comes under the package for Treasury Loans (FVVD). When we execute this transaction code, SAPMSNUM is the normal standard SAP program that is being executed in background. Transaction code FN-4 is included in the SAP component for EA-FINSERV.
Transaction FN-4 technical data table
|Usage||Number range maintenance: FVVD_PNNR|