Here are the steps that you should follow to create a customer account and supplier account under one party.
Note: You have to setup the profile option ‘AR: Show parties without Accounts in DQM’ to Yes before you can try the below solution.
STEP 1 – Log in to Payables application and create a new supplier. This will create a new party record in HZ_PARTIES which is linked to the supplier record in vendors table.
STEP 2 – Log in to Receivables application and go to Customer UI. Here query the party by name you used when creating the supplier in step 1. The search results should show the party created.
STEP 3 – Select the party in question and click on the button ‘Create Account’ and continue to create the customer account under the same party.