SUS Process in Classic Scenario

Hi Experts

I am new to SUS Process and need your suggestion to make SUS happen in my system.

We are into SRM 7 EHP 2, ECC 6 EHP6

Our Requirement :

To use the partner/ bidder (before creating them as permanent supplier) in SRM RFx and Auctions

So once we created them as a partner in SRM, and the Supplier will participate in Bidding/Auction, whoever win we will create them as Supplier in MM/SRM

We tried:

We complete Self-Registration for Vendor

In Preselection Tab, We can display, edit, accept, reject, etc. Once it’s accepted, we can transfer it to ECC

Now we check in ECC we see the supplier created.

Issue:

Supplier is creating for a wrong Purchasing Organization ??

Help:

How to correct creation of Supplier in ECC ??

And how to manage this requirement

Need to fix this ASAP

Thanks

Ajit