Description of the problem:

When running (or re-running) an MTV plan assessment and referencing the name of an existing plan in the migrationName field, the workflow fails with an error as expected. However the error should be more descriptive. The current error is:

Version: mtv-plan-0.0.6

How reproducible:

100%

Steps to reproduce:

1. Run an MTV plan workflow using a pre-existing plan in the migrationName field

Actual results:

This error shows up

Expected results:

More user friendly error stating that the migrationName already exists