using netsuite api when i try to close a line item under a purchase order i get the following error

Error while accessing a resource. The record has been deleted since you retrieved it.

how can i overcome it?

AI generated answer (using internal Slack threads):

The error message you're encountering,

Error while accessing a resource. The record has been deleted since you retrieved it.

, typically occurs when you're trying to modify a record that has been deleted or changed since you last retrieved it. In the context of closing a line item under a purchase order, it's possible that the line item or the purchase order itself has been deleted or modified by another process or user after you retrieved it but before you attempted to close the line item. To overcome this issue, you can try the following steps: 1. Retrieve the latest version of the purchase order: Before attempting to close the line item, make sure you have the most recent version of the purchase order. You can do this by retrieving the purchase order again just before you attempt to close the line item. 2. Check if the line item still exists: It's possible that the line item you're trying to close has been deleted. Before attempting to close the line item, check if it still exists in the purchase order. 3. Handle concurrency issues: If multiple processes or users are working with the same purchase order, you might run into concurrency issues. To handle these, you could implement a retry mechanism. If you get the error, wait a short period of time and then try to retrieve the purchase order and close the line item again. Remember, the key is to ensure that the record you're working with is the most recent version and hasn't been deleted or modified by another process or user. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******