Here we would like to draw your attention to MRLG 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).MRLG is a transaction code used for Aggregate Layer in SAP.
It comes under the package MRY.When we execute this transaction code, RMLIFO42 is the normal standard SAP program that is being executed in background.
SAP MRLG 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 → LIFO Valuation → Tools → Aggregate Layer
Transaction MRLG technical data table
Some Basic Questions & Answers
Program named RMLIFO42 will run when we enter transaction code MRLG.
MRLG is a Report Transaction code type which is shortly represented as R.