Data Value Type: Data Mapping
With the Type: Data Mapping a value can be returned dynamically and filtered from another table into the XML.
Example
When the table 112 - Sales Invoice Header - is set up in general, then it is possible to define the value from another table with the type Data Mapping. To get back a value from another table, you need to find a unique value that matches in the destination table and in the source table. This is important to jump from table to table. After that, you may need to define a filter to specify the value you want to return to the XML.