In this section, you define the message types for purchasing documents.
The message type denotes different kinds of message in the SAP System (for example, communications sent to vendors, such as purchase orders, order acknowledgments, reminders, expediters etc.).
To define a message type, you must enter the following:
Note
The values entered in the detail data for transmission medium, time-spot, and partner role are automatically adopted as default values when a message record of the relevant message type is created.
For each type of message you create, you must
specify the operations for which it is to be used.
For example: New (original) output, output of change notices, or output of
urging messages (expediters).
First choose "Perform function" and then "Purchasing document -> Purchase order -> Messages -> Fine-tuned control". You must do this for all purchasing documents.