when i click assign and fulfill in sales order by FEFO LOT Assignment suiteapp it gives error

AI generated answer (using internal Slack threads):

Based on the conversations, it seems like you're encountering an error when trying to assign and fulfill a sales order using the FEFO LOT Assignment SuiteApp. This could be due to a variety of reasons, such as incorrect field values or missing required fields. One of the threads suggests that you might be trying to assign an invalid inventory status. The error message indicates that the value '1' is incorrect for the inventory status field. You should ensure that the inventory status you're trying to assign is a valid select option for the item. Another thread suggests that you might be encountering an error because you don't have at least one valid line item for the transaction. When transforming a Sales Order to ItemFulfillment, you need to ensure that you have at least one valid line item. A common suggestion across the threads is to try fulfilling the sales order in the UI first. This can help you identify which fields are set with which values, and you can then recreate this in your script. Pay attention to the parameters in the URL of the fulfillment, as these could be default values that need to be set. Remember, these are just suggestions based on the information available in the threads. You might need to adjust your approach based on the specifics of your situation. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******