Hello

If you failed to link your NEET roll number with KEA registration, it may lead to issues with your registration. However, it's not necessarily invalid. Here are possible scenarios:

1. _KEA may send a notification_: KEA might send a notification to candidates who failed to link their NEET roll numbers, asking them to complete the process.

2. _Registration remains incomplete_: Your registration might be considered incomplete, and you may not be able to participate in the counseling process until you link your NEET roll number.

3. _Contact KEA helpdesk_: Reach out to the KEA helpdesk or counseling helpline to explain your situation. They may guide you on the next steps or provide an extension to complete the linking process.

To resolve the issue:

1. Visit the KEA website (cetonline.karnataka.gov.in)

2. Log in to your account

3. Look for the "Link NEET Roll Number" option

4. Enter your NEET roll number and other required details

5. Submit the information

If you're still facing issues, contact the KEA helpdesk or counseling helpline for assistance.