Here we would like to draw your attention to ODI2 transaction code in SAP. As we know it is being used in the SAP CA-DMS (Document Management System in CA) component which is coming under CA module (Cross Application).ODI2 is a transaction code used for Number range for initial order Id in SAP.
It comes under the package CVDI.
Transaction ODI2 technical data table
|Purpose||Number range for initial order Id|