Usually this is an issue with the POS or the connection to the processor. Call your POS support first and provide them the details of the failure. If necessary they will direct you to call customer service at 1-800-935-5961.
Usually this is an issue with the POS or the connection to the processor. Call your POS support first and provide them the details of the failure. If necessary they will direct you to call customer service at 1-800-935-5961.