If you are having trouble verifying your phone number in your business profile, there could be a few different reasons why this is happening. Here are some troubleshooting steps you can try:

Make sure you entered the correct phone number: Double-check that you entered your phone number correctly in your business profile. It's easy to mistype a digit or accidentally leave out a digit, which can prevent the verification process from completing.
Check your phone's signal: If you are having trouble verifying your phone number, it could be due to a weak or unstable signal on your phone. Try moving to an area with better signal strength or connecting to Wi-Fi to see if that resolves the issue.
Try using a different phone number: If you are still unable to verify your phone number, try using a different phone number instead. This could be a mobile number or a landline number associated with your business.
Contact customer support: If none of the above steps work, contact customer support for the platform you are using to manage your business profile. They may be able to assist you in verifying your phone number or resolving any other issues that are preventing you from completing the verification process.

Remember, having a verified phone number in your business profile can help increase the credibility of your business and make it easier for customers to get in touch with you. So, it's worth taking the time to troubleshoot any issues you may be having with the verification process.