Specify a prefix to be added to invoices. If you use your PayPal account for multiple stores, ensure that this prefix is unique as PayPal will not allow duplicate invoice numbers.
Specify a prefix to be added to invoices. If you use your PayPal account for multiple stores, ensure that this prefix is unique as PayPal will not allow duplicate invoice numbers.
Specify a prefix to be added to invoices. If you use your PayPal account for multiple stores, ensure that this prefix is unique as PayPal will not allow duplicate invoice numbers.