What does the Parser do with the External Message?

The role of the Parser in the context of processing an External Message is to interpret the incoming data format from an external source and convert it into a compatible format that the internal system can work with. By transforming the External Message into an Internal Message, the system ensures that it conforms to the internal structures and workflows, which facilitates accurate processing and storage within the system.

Once the External Message is converted, it is typically stored in this Internal Message format. This transformation is essential for maintaining data integrity and ensuring that the internal systems can process the information effectively, since the formatting and protocols of external messages often differ from those required by the internal processing systems.

The option indicating that the Parser transforms the message into an Internal Message and stores it accurately reflects this functionality of the Parser in managing data as it integrates with different systems.