how to get the field id for closed checkbox on po line?

AI generated answer (using internal Slack threads):

To get the field id for the closed checkbox on a PO line, you would need to navigate to the line item on the Purchase Order (PO) and look for the checkbox that indicates whether the line item is closed or not. However, please note that the checkbox might be disabled due to a few reasons: - The transaction is locked by a workflow - There are permissions issues (you might need to use Full Access or Admin role) - The custom form has the closed checkbox disabled (you might need to try the standard PO form) If you are unable to access the checkbox, you might want to refer to SuiteAnswer #27376: Reopen Closed Purchase Orders for more information. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******