Hard-rejected item. Please, help to understand reasons

Hello,

The item I uploaded for my company was hard rejected. Please, help to understand why. What should we improve?
This is the GDPR compliance add-on for CS-Сart and Multi-Vendor

Here is the file https://ln2.sync.com/dl/361a2ff40/rag94wq9-gqckx8nh-adehi5gq-22m7ir38

Thank you for your help.