Here we would like to draw your attention to MRN3 transaction code in SAP. As we know it is being used in the SAP MM-IM (Inventory Management in MM) component which is coming under MM module (Material Management).MRN3 is a transaction code used for Loss-Free Valuation in SAP.
It comes under the package MRY.When we execute this transaction code, RMNIWE30 is the normal standard SAP program that is being executed in background.
SAP MRN3 menu path
See the possible menu paths to access the same report by avoiding entering the transaction code.
Logistics → Materials Management → Valuation → Balance Sheet Valuation → Determination of Lowest Value → Loss-Free Valuation
Transaction MRN3 technical data table
Some Basic Questions & Answers
Program named RMNIWE30 will run when we enter transaction code MRN3.
MRN3 is a Report Transaction code type which is shortly represented as R.