GD goods Issue : accounting Entries is nil : SAP SD

Hi All,

In the document flow, I found Accounting Entries for Goods Issue is "zero". What are the steps that I have to do to get value for the accounting entries,

and Whether this zero accounting entries will impact the Invoice creation.

Note : Attachment is for your reference; includes the screenshots of that document flow.

Please guide111capture.jpg

Thanks in Advance.