SUS Vendor sending information through the portal

Question

I have some questions, which I think are causing some of our issue;
1. When I change a PO in R/3 should the otuput message be a change or should I delete that one and create one as if it was the first time I was sending the PO to send it to SUS?
2. I created a PO with one line item in R/3 and send it to SUS, now it is on "process" status, then I added a line in R/3 and send it to SUS, but when it goes to SUS there are no buttons available to process that second line item. I have one line item in process and the second one as New the vendor cannot do anything with it.
I would really appreciate your help on these SUS questions.
Thanks,
Claudia Hardeman

Answer 1

Hi Claudia,
1. In MM-SUS scnenario, we configure same output type for ORDERS (new document) & ORDCHG
   (document change). Depending on output type configuration, program will identify and assign an output   
   type to PO and only change will be send to SRM automatically.
We define it in SPRO > Materials Management > Purchasing > Messages > Output control > Message types > Define message types for Purchase Order
2. The second issue seems to be a message mapping problem in XI.
Regards,
Prashant
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