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When designing a journey, the Document Classification module must always be the first documents module, as other modules depend on successful document classification to work properly. There are two ways to group document modules in the journey builder.

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Example 1: Evaluation node after classification module 

You can use an evaluation node after the classification node, like this: 
Document Evaluation Pn
In the screenshot above, Document Classification comes first after the Start of journey node, an evaluation node follows next, and then Document Authentication and Document Extraction modules are grouped. If the document is classified, the document authentication and extraction modules run; otherwise, the journey ends. 

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Example 2: Without an evaluation node after the Document Classification module 

Document modules can be run without an evaluation node first, as described in the previous section. This time, classification runs first, followed by the remaining modules running simultaneously, with evaluation occurring after all modules complete, like this: 
Document No Evaluation Pn

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Best practices for document module grouping 

  • Start with the Document Classification module. The module scans the submitted document to determine its type and validity. 
  • Add evaluation after Document Classification. You can include an evaluation step after the Document Classification module as a best practice. If a document is classified successfully, then the other modules run. 
The module arrangements following Document Classification are provided as examples. Choose and order the document modules to best fit your use case.
Read the Set up evaluation documentation to learn more about evaluations.