loadrunner error 27720

LoadRunner error 27720 typically indicates that there is an issue with SSL certificate validation. This error can occur during script replay or execution.

To resolve this error, you can try the following steps:

1. Ensure that the SSL certificate is valid and not expired.

2. Verify that the SSL certificate is installed on the server.

3. Check if the SSL certificate is self-signed or issued by a trusted Certificate Authority.

4. Check if there is any firewall or proxy server blocking the SSL connection.

5. Try adding the SSL certificate to the trusted root store on the LoadRunner machine.

6. Verify that the correct SSL version is selected in the script.

If none of the above steps work, you can also try disabling SSL certificate validation in the script using the web_set_certificate_ex function. However, this is not recommended for production environments as it can compromise security.