Here we would like to draw your attention to OMKE transaction code in SAP. As we know it is being used in the SAP MM-PUR (Purchasing in MM) component which is coming under MM module (Material Management).OMKE is a transaction code used for C MM-PUR: Optimize Access in SAP.
It comes under the package ME0C.
Transaction OMKE technical data table
|Purpose||C MM-PUR: Optimize Access|