How to create a custom mapping IFlow?

[rstokes]

Trying to create a custom mapping IFlow, but no mapping files exist. What steps do I need to take to allow mapping files to be visible.

[Willem_Pardaens]

You can either use a local Message Mapping (easiest) or reference an existing Message Mapping (separate artifact, useful for re-use purposes).

To use a local Message Mapping, just use the 'create' button to create a local mapping file, and upload your in/output edmx/specification documents:

To reference an existing mapping file, this has be created first outside of your iflow.

See documentation here: https://help.sap.com/docs/integration-suite/sap-integration-suite/message-mapping

[rstokes]

I have created a MAG and exported "SAP Cloud Integration Runtime Artifacts". When attempting to Add Message Mapping by Uploading the .zip file from export I am receiving the following error message.

[rstokes]

Upload of the resource failed. The project must contain valid source folders.