All outgoing messages contain a Check or Send button. The check button is shown while the message is not yet complete, for example if mandatory information is missing. Clicking the Check button will provide a list of missing or incomplete information.
Check button
Once all required information has been provided, the Check button is replaced by a Send button. Clicking the Send button will send the message to your business partner. After a message has been sent it can no longer be modified. A sent message can be cloned in order to modify and resend it.
Send button
For sent messages, the Send button is replaced by a Send Copy button. This button allows to re-send an exact copy of the message.
Send Copy button