Here we would like to draw your attention to MRNB transaction code in SAP. As we know it is being used in the SAP MM-IV (Invoice Verification in MM) component which is coming under MM module (Material Management).MRNB is a transaction code used for Revaluation in SAP.
It comes under the package MRM.When we execute this transaction code, RMMR1MRB is the normal standard SAP program that is being executed in background.
SAP MRNB menu path
See the possible menu paths to access the same report by avoiding entering the transaction code.
Logistics → Materials Management → Logistics Invoice Verification → Automatic Settlement → Revaluation
Logistics → Logistics Execution → Transportation → Shipment Costs → Freight Invoice Check → Logistics Invoice Verification → Automatic Settlement → Revaluation
Transaction MRNB technical data table
Some Basic Questions & Answers
Program named RMMR1MRB will run when we enter transaction code MRNB.
MRNB is a Report Transaction code type which is shortly represented as R.