IDOC through ABAP PI Port

Hi,

I have to send the idoc to ABAP-PI port and that port will the function module.

Now idoc is currently in status 03 and not calling the function module 'ZMP_IDOC_TO_MARKETPLACE'. in idoc i have messages like transferred to function module 'ZMP_IDOC_TO_MARKETPLACE '.

any idea why that messages is not send to function module? please share your input if you worked on ABAP-PI port.

Regards,

Manigandan