Alert if preassign lot not entered on work order

Summary:

Work order definition has predefined lots enabled. Can create and transact a work order without entering the predefined lot. if lot is not entered last completion step cannot be performed and an error is generated. Looking for a method to know before last step that preasssigned lot has not been entered

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable): R25B

Code Snippet (add any code snippets that support your topic, if applicable):