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Manually Creating and Editing Message Control Records 
Use
You can manually create and edit message control records (NAST records) for trading contracts to enable you to select parameters, such as message type or communication parameters, that are not defined in Customizing for message determination.
Prerequisites
It must be possible to process the document in change mode.
Procedure
The system displays the trading contract is displayed in change mode.
The system displays the NAST records created for the document.
You can enter the following parameters:

If you create a NAST record manually, you must also enter an archiving mode (such as Print only) for the message under the Communication method. You can also maintain additional data such as the time when the message is to be sent.
