Here we would like to draw your attention to WMN1 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).WMN1 is a transaction code used for Aggregation and Sorting Sequence in SAP.
It comes under the package WBON.
Transaction WMN1 technical data table
|Purpose||Aggregation and Sorting Sequence|