You can check your reason for non-compliance on the My Compliance Page on eFiling. Your My Compliance Page will list all outstanding returns and debt. You can resolve the non-compliance by submitting the relevant returns or make the necessary payments.
If you are not in agreement with the non-compliance status, you can challenge the status.
Please note that if you submit the EMP201 without the ETI values, will not be able to add the ETI after submission and you will be required to pay the full PAYE liability.