Hi Anitha,
Some comments:
1.When the occurrence is 0 to 1 can we suppress IDOC through mapping?
You mean there would be an idoc but no message type? Not sure what would happen.
2.In receiver determination can we put a condition for not processing this file to ECC?
This could work via the xpath function substring, but in your case since you are using multiline, there is a chance that some lines might have a value while others may not. If that happens, the message would still get created. Your best bet would be to use enhanced receiver determination.
Regards,
Mark
