Is it possible script to created an invoice with missing value of a mandatory field?

AI generated answer (using internal Slack threads):

Based on the conversations, it is not possible to create an invoice with a missing value of a mandatory field using a script. NetSuite imposes the mandatory flag requirement first before the script gets triggered, mimicking UI behavior. If a mandatory field is not populated, it will cause an error. This is evident in the scenario where a third-party app auto-creates an Inventory Adjustment via a map reduce script and errors out because a mandatory custom field is not being populated. One possible solution is to make the field optional before record load and set the value before record submit. Alternatively, you could make the field non-mandatory and add a client-side lineValidation function to check if the field has been populated in the UI. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******