Here we would like to draw your attention to OMWR 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).OMWR is a transaction code used for C LIFO Layer Versions in SAP.
It comes under the package MRY.
Transaction OMWR technical data table
|Purpose||C LIFO Layer Versions|