My scenario is like this -
I am doing a customer outbound interface. The business objects KNA1 & KNB1 are extended to create events for creation & changing the customer master.
The change documents will be configured to trigger these events whenever a customer is created or changed.
Now HOW DO I DO THIS - I need to develop a multi-task custom workflow template as an event receiver. The workflow will do the following :
a) Will check if the customer exits
b) Will collect all the information petaining to the interface
c) will call the RFC -enabled FM's to interface the data to a Middleware.
d) Will write to an error log if the interface failed
Please suggest me & your valuable solutions are rewarded with points.