@Lmc40
Check the email address he used and make sure its correct with no spelling errors.
You may have to accept the first payment via an email telling you to do so if you have not got a paypal cash account as per link below.
https://www.paypal.com/us/smarthelp/article/what-can-i-do-with-my-personal-paypal-account,-paypal-ca...
Have you verified / confirmed your email address?
Are the funds being sent in the correct currency your paypal account can accept?
Advice is voluntary.
Kudos / Solution appreciated.
