after performing Manage product launch item shows no forecast

Summary:

manage product launch was performed on item for which final shipments history was copied from source product to adjusted shipments history for new product.

customers and organization too was selected.

process start date was from june to july, but now new item does not appear when searching to see the results.

Content (please ensure you mask any confidential information):

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

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