Invoices aren't able to auto-populate their Nexus. How do I find out why?

AI generated answer (using internal Slack threads):

The auto-population of Nexus on invoices in NetSuite is dependent on several factors. One of the most common reasons is the configuration of your Nexus and tax settings. If the Nexus is not set up correctly or if there are missing tax fields in the accounting tab of the invoice, the Nexus may not auto-populate. Here are some steps you can take to troubleshoot this issue: 1. Check your Nexus setup: Ensure that the Nexus is correctly set up in your NetSuite OneWorld account. If you have recently created a new Nexus, make sure it has been configured correctly. 2. Check your tax settings: The visibility of tax fields on the invoice form is dependent on the Nexus. If the tax fields are not showing, it could be because the Nexus is not set up correctly or the tax settings are not configured properly. 3. Check for customizations: If you have any customizations or partner bundles installed, they could be interfering with the native fields. Make sure you are using the native fields and not any custom fields introduced by these customizations. 4. Check your integrations: If you are integrating orders from another system (like SFDC) to NetSuite, make sure the integration is not causing the issue. The integration should be able to handle any changes in the form due to the Nexus. Remember, any changes to the Nexus or tax settings can affect the form and may require you to charge a different kind of tax. This could also trigger a message to change the form to one that is applicable for that Nexus. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******

It was because the Subsidiary didn't have a Tax Registration that covered that particular Invoice and Customer.