Error :- If you are facing the below error, you need to check the DSC. The DSC that you are trying to register is not PAN based.

Suggested Solution: - Click the OK button. Check if the PAN Number is integrated in DSC. If not, you need to procure a PAN based Class 3 DSC and then register the DSC at the GST Portal.

For more GST Websites Issues, Please visit this page.