PAY LATER invoices are not showing up in Sales Transaction list

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When I enter a customer as Pay Later, it processes the invoice but doesn't give it a transaction J# number.

After when I print the Sales transaction report, these sales do not appear in the report.   

They can only be seen if I generate a detailed Items/services Transaction report, but this report doesn't give the date and payee info like a sales report. 

It has only happened twice to the only "Pay later" invoices I made.