Conflict with Customer Codes created by new WooCommerce Customers
This provides a way to ensure that new customers created from a WooCommerce sale use codes that do not conflict with existing codes in Idealpos
For new customers generated by a WooCommerce sale, their phone number will be used for the code if they enter one. Otherwise, Idealpos generates from the next available code.
You could control this by using the Customer Codes From setting to ensure that Idealpos starts from a range that does not conflict with other codes.
On the terminal set to receive Woo orders, go to Setup > POS Terminals > Miscellaneous Settings > General, enter a valid number in Customer Codes From: