Why Was a Certificate in the Remote Path Reported as Invalid?

When a connection to an Oracle Integration service returns the A certificate in the remote path is reported as invalid because of Certificate chaining error, it usually means the SSL certificate in the keystore is either missing or is corrupt. This issue can cause 400 and 502 HTTP errors.

Follow these steps to upload the Visual Builder certificate to the keystore:

1. Get the certificate. There are many ways to get the Visual Builder certificate and the steps may be different for your browser version. These steps are for Firefox on Windows:
   1. Open the Visual Builder Home page in your browser (for example, https://xxx.integration.ocp.oraclecloud.com/ic/builder/).
   2. Click the Secure icon on the left of the URL in the address bar.
   3. In the pop-up window, click the Show Connection Details arrow for the Secure Connection entry, then click More Information.
   4. Click View Certificate in the Page Info dialog.
   5. For the first certificate entry, click the PEM (cert) link to download the certificate.
   6. Click Save and OK.
   7. Enter a file name and directory, then click Save to download the certificate as a PEM file to your local system.
2. Upload the certificate to the Visual Builder keystore:
   1. Log in to Visual Builder as an admin user.
   2. Click the menu in the top-left corner and select Certificates.
   3. Click Upload.
   4. In the Upload Certificate dialog, enter an alias for the certificate and drag and drop the certificate that you saved previously.
   5. Click Upload.