Validation - errors don't always correspond to the metadata

[NRayya]

When trying to publish a project with a name that is already taken the user receives an error message:

However, given that the rest of the mandatory metadata is all provided, the user still receives this validation message:

Even that the description, license and keywords were provided, they are not being added to the database due to the error existence.

• Give an x to the name in the checklist
• Give a check to the provided ones.