While setting up the intercompany getting this error

You must enter an intercompany receivables business unit for the ABC_BUSINESS_UNIT_1 business unit in the profit center business unit to party relationship. (FOS-3465256) Business unit ABC_BUSINESS_UNIT_1 is used as a selling business unit in a financial route where intercompany receivables invoices are expected to be created along the financial route. A receivables business unit for intercompany must be specified in the intercompany seller profile in the profit center business unit to party relationship setup for the business unit.