how to purplish prevent negative inventory for all users

AI generated answer (using internal Slack threads):

****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ****** To prevent negative inventory in NetSuite, you can use the 'Prevent Negative Inventory' preference of the Enhanced Validations and Defaulting bundle. However, it's important to note that even with this setting enabled, there may be some instances where negative inventory can still occur. Here are some steps to set this up: 1. Enable the 'Prevent Negative Inventory' preference in the Enhanced Validations and Defaulting bundle. 2. Enable Validations/Default Discount. Please note that even with these settings, there can be instances where negative inventory can still occur. For example, if transactions are deleted, this can result in negative inventory. Also, depending on how your preferences are set up, NetSuite can allow you to fulfill beyond committed, which can lead to negative inventory. If you find that your inventory is negative, you can trace back through the history of the related records on the item record to find where things stop making sense. If you see fulfillments at a time when the inventory appears that it would have been negative based on the history, then you can expect something was deleted. Remember, the best way to prevent negative inventory is to manage your inventory properly and ensure that all transactions are recorded accurately.