Error message in Customer return without reference

[SAPSupport]

While adding Account ID, and currency to the return, system shows an error message "Party with role Account missing".

When adding the account the system raised a new error "
Item 10: Only one business partner of role Account permitted" You have permission.

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[SAPSupport · Accepted solution]

Dear Customer, 

This error happens when sales org details have not been maintained under sales data of the account. 

In order for a sales document to accurately determine the involved parties for an account, it is necessary to update the sales data correctly before creating the document. As a result, the system is currently unable to determine the details in the document.

Best regards,

Arjun T H

SAP Product Support