I have a client on SAP Business One 2007. Getting this error when try to add a component item to a bill of materials. I checked the forum and says that this is due to a production order that is not closed. This client has about 7000 production orders that are Released. I created a query to identify the production orders that had the bill of material and closed them. There were about 50. I am still getting the error. Is there a way to close all release production orders globally.