Displaying and Printing Messages 
Use
You can print out message records for agency documents, so that you can send them to your business partner in the form of a letter, for example.
There are two ways of printing out messages:
You can also display the printout on the screen.
Prerequisites
Message control records (NAST records) must exist for the agency documents for which you want to print out messages. Print output is selected as the transmission medium and Send with application own transaction is selected as the time.
The NAST records for agency documents are automatically created when (for example) the document is released. For this, the necessary settings must be maintained in Customizing, and condition records must be created. For further information see:
Functional Prerequisites for Message Determination Creating Condition Records for Message DeterminationProcedure
Printing From a List (Mass Processing)
This takes you to the screen for mass selection of NAST records for agency documents of this category.

You can restrict the selection by entering parameters such as:
The system displays a list of all NAST records that have not been processed (if the default setting for the processing mode is "First processing").
Printing From the Document
You go to a screen on which the agency document is displayed.
You go to a list that displays the NAST records created for the document.

If the agency document is a list, you can create messages at header and item level.

If you want to display the printout on the screen, choose View or Print preview.