====== GetRootDocument ======

The function **GetRootDocument ()** returns the RootDocumentContext.

==== Syntax ====

<code>GetRootDocument()</code>

{{:images:sign_warning.png?nolink|}}**Note:** When using functions that return an object tree (e. g. GroupBy, GetAllTradingPartnerLocationDetailsByGLN, etc.), the **DocumentContext** is lost, with GetRootDocument () it can be determined.


==== Example ====
In the example, the source document is evaluated in groups and a target document is triggered for each group break.
The root document can then be accessed within the groups to evaluate the header information as usual.

{{images:getrootdocument.png}}

Here you can also see that the function GetRootDocument() can be linked with further XPATH selections.