My sceanrio is Asynchronous.
Sender & receiver datatype is like this
1). If above fields are come to blank, alert will tigger and send that alert to Alert box. ( Header details how can i make it mandatory in XI can i give occurances are 1:1). & if the field value is empty how can send the alert to alert in box.
2). At least one Itemdata is mandatory. if there is no item data in this messge xi hase to send the altert to aertbox.
please let me no how to do this.