Prerequisites
See also:
The Prerequisites section under EDI Processing for Dangerous Goods DataProcedure
Create a shipment, and select deliveries for which the partner connection has been maintained and which contain at least one material in their delivery positions, and a corresponding dangerous goods indicator profile has been set for the material in the material master.
The Overview: Stages screen appears. Here, you can enter transport stages manually, or have the R/3 System carry out leg determination.

For further information on shipment stages, see Help
® R/3 library ® LO - Logistics ® SD - Sales and Distribution ® Transportation ® Shipment Stages.In the Output type field, enter SEDI (EDI shipment: general), and choose ENTER.
The R/3 System completes the other fields with the data that belong to this output type and current partner.
The status is set to unprocessed.
Check the data under Requested processing, and define a different send time, if necessary.
Result
Generating an IDoc of type SHPMNT03
Example: Immediate Send Time
If you have set up send time 4 (immediately after posting the application), the R/3 System creates an IDoc of type SHPMNT03 when you save your entries.

You can re-enter the shipment and check the status in the output screen. For further information, choose Goto
Example: Specified Send Time
If you have set up send time 3 (specific request, through application functions, for example), the IDoc is created by a specific request:
Select the Shipment field, and enter SEDI as output type.
The R/3 System lists the shipments that correspond to your selection criteria.
The R/3 System creates an IDoc of type SHPMNT03.
Checking IDocs
For each IDoc, you can use the IDoc display function to display data for the data records determined.