Entering a Document with all the options and multiple lines can be a lot of work, and sometimes similar Documents already exist in the system. This is often a reverse action of the Document History Pattern, but we can also copy the outstanding documents.
An explanation on the use of Copy Document Pattern is available at https://www.youtube.com/watch?v=aTiwroXwW_0&list=PLhZ3P-LY7CqmVszuvtJLujFyHpsVN0U_w&index=17.
An example of this is creating a Credit Memo from a Posted Sales Invoice where all the information is copied, including the Customer, Items, and the correct posting dates.
The Copy Document Pattern objects are a Processing Only Report that calls into an internal function called the Codeunit. ...