Please provide additional clarification regarding your situation. How long ago did you E-file? It can take 24-48 hours to show whether your return was accepted or rejected.
You can check your e-file status here: https://turbotax.intuit.com/tax-tools/efile-status-lookup/
Additionally, you can track any applicable Michigan refund here: https://ttlc.intuit.com/replies/4779665
If this information does not assist you properly, please provide additional information regarding your specific issue and I will be more than happy to assist you further.