Here we would like to draw your attention to OMRBW 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).OMRBW is a transaction code used for Maintain movement type parameters in SAP.
It comes under the package ISAUTO_MRM.
Transaction OMRBW technical data table
|Purpose||Maintain movement type parameters|