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Setting Up the Environment 
You customize the SAP CRM System to enable certain business processes that are required for R/3 ORDERS IDoc Mappings. This also includes configuring the Administration Console and the ALE Distribution Model.
· Basic working knowledge of Application Link Enabling(ALE) and IDocs.
· Basic working knowledge of the SAP CRM Sales Transaction.
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1. Customize SAP CRM
This facilitates business processes that needs to be enabled for R/3 Orders IDoc Mappings. This includes enabling the D-U-N-S Number and the GTIN.
For more information, see Customizing SAP CRM.
2. Configure the Administration Console
You configure
the
Administration
Console in the SAP CRM System to:
· Create sites
· Assign subscriptions to the site
For more information, see Configuring SAP CRM.
3. Configure ALE Distribution Model
The Distribution Model describes the flow of business object between logical systems. You can define conditions for data flow. For example, conditions are defined to determine the receiver and filter the incoming data.