Hi,
In Codeunit 80 Search for TRANSFERFIELDS(SalesHeader);
The line of code referencing salesheader for e.g. SalesCrMemoHeader.TRANSFERFIELDS(SalesHeader);
In the above-said line, SalesCrMemoHeader is related to SalesHeader where you have to define your newly created field with the same data type, Data length, and Field No.
Similarly you can find more related tables when Search for TRANSFERFIELDS(SalesHeader);
