I'm transforming sales order to cash sale when sales order is created but it throws this error. Invalid API usage. You must use getValue to return the value set with setValue. But there is no setvalue function used in the script. But when I open sales order and resave it, cash sale is created successfully (no change).

AI generated answer (using internal Slack threads):

Based on the conversations, it seems like the issue you're facing is related to the transformation of a Sales Order to a Cash Sale in NetSuite. The error message you're seeing, "Invalid API usage. You must use getValue to return the value set with setValue", is likely due to the fact that the Sales Order is not in a state that allows it to be transformed into a Cash Sale. Here are a few things you could check: 1. Sales Order Status: Ensure that the Sales Order is in a status that allows it to be transformed into a Cash Sale. The status should be "Pending Billing" or "Partially Fulfilled". If the status is "Pending Approval" or "Closed", the transformation will not be possible. 2. Payment Method: Check the payment method set on the Sales Order. If the payment method is not set to 'Cash', the transformation might not be possible. 3. Scripts and Workflows: Check if there are any scripts or workflows running on the Sales Order or Cash Sale that might be interfering with the transformation. You can try disabling these scripts and workflows to see if the issue persists. 4. Dynamic Mode: If you're using SuiteScript 2.0, try turning off dynamic mode when performing the transformation. Dynamic mode can sometimes cause issues with transformations. 5. Record Transformation: Ensure that the transformation from Sales Order to Cash Sale is a valid transformation. You can check this in the NetSuite Help Center. If you've checked all of these and the issue persists, you might need to look into more specific aspects of your Sales Order or script. For example, check if there are any mandatory fields on the Cash Sale that are not being set during the transformation, or if there are any fields on the Sales Order that are not compatible with the Cash Sale. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******