Output type not defaulting on PO?

Question

Hi,
I am trying to get the NEU Output type (we use this output type used to send the PO to the vendor through email) to default onto the PO.
I have maintained all relevent customization, and master data:
1.     Output Type NEU defined with external send medium (5)
2.     Communication strategy CS01 defined
3.     Communication strategy assigned to output type NEU
4.     Condition record maintained in MN04 for order type / porg / pgroup using medium 5 (external send)
5.     E-mail address maintained in vendor master record
6.     E-mail address maintained in my user master record
When I create a PO, no output is automatically created.  If you check the output determination analysis, it actually finds the condition record, but does not generate the output for some reason.
Diagnosis
A valid output condition has been found for the application object.
System response
An output proposal is created.
Procedure
Execute function
Any thoughts on why?
Cheers,

Answer 1

Hi MD Patel,
I tried assigning a form to the output type, however this doesn't make a difference.
The requirement I have here, is upon save of the PO, they want to send an internal email message to the PO creator / approver / requisition creator (ihat tells them the PO# that was created, vendor, the header details from the PO, etc.) WITHOUT the PDF PO form attachment.  The way I decided to implement this was to configure a new output type for simple mail, and configure it to default onto the PO messages screen (however the defaulting is  the piece that is not working).  I then plan to add some custom logic to determine the recipient list for the email and send the email (e.g. if this output type is defaulted on the PO messages screen, then obtain PO creator, approver and Requisition creator's email addresses, populate the communication tab of the output message with these email addresses, and then upon save of the PO, the message would be sent to the users). 
When I look at the message type determination analysis in the PO messages screen, it finds the output condition record.
Diagnosis
A valid output condition has been found for the application object.
System response
An output proposal is created.
Procedure
Execute function
However, there is also a message in the message determination analysis screen saying that there is no partner found for partner function MP
Condition type  Message     Description
ZEMA     539                         No partner was found for Partner function MP
Could this be the cause?  In my condition record, I have specified the "Dummy recipient for output" as I obviously cannot set it to a certain email address as the recipient needs to be determined uniquely for each PO.
Any thoughts?
Cheers,