item receipt from Inbound shipment api

AI generated answer (using internal Slack threads):

Based on the conversations, it appears that you are trying to create an item receipt from an inbound shipment via SuiteScript. Here are the steps you need to follow: 1. First, you need to create an inbound shipment for the Purchase Order (PO). This can be done via SuiteScript or manually in the UI. 2. Once the inbound shipment is created, you need to receive the inbound shipment. This can be done via a User Event script on the inbound shipment record. When you receive the inbound shipment, the system will automatically create an Item Receipt (IR) for that PO. 3. If you are trying to transform the PO into an IR and no lines are populating, it could be because the items are on an inbound shipment. When items are on an inbound shipment, you cannot directly receive them from the PO. They must be received from the inbound shipment. 4. If you are trying to receive an overage or shortage when receiving from an inbound shipment, you can do so by marking it on the Receive Inbound Shipment Record. However, there are validations in place that may not allow you to put in an overage. You can still edit and fill in the overage on the item receipt. Please note that you should be familiar with how to work with inbound shipments in the UI before attempting to do so via SuiteScript. If you are unsure, it is recommended to practice in the UI first. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******