Self Registration - Business Partner Does Not Exist
I am configuring Supplier Self Registration and SUS in one client and EBP in a separate client (SRM 5.5). I've been able to configure Supplier Registration upto the point where it sends email requests to the newly created Vendors with Registration ID to create an Admin User. However, when the Supplier tries to create the Admin User, the message "Business Partner Does not Exist" appears. Do the BP IDs in EBP and SUS have to match? I'd really appreciate feedback.