SSS_INVALID_HOST_CERT

AI generated answer (using internal Slack threads):

The SSS_INVALID_HOST_CERT error typically occurs when NetSuite is trying to establish a secure connection with a remote server that is using a self-signed certificate or a certificate not issued by a trusted Certificate Authority (CA). NetSuite may not trust the certificate and hence throws this error. In the first thread, the user is trying to connect to a server with a self-signed certificate. In such cases, you might need to use a certificate issued by a trusted CA instead of a self-signed certificate. In the second thread, the user is trying to connect to an API that has switched from HTTP to HTTPS. The certificate issuer is not on the approved Microsoft list, which could be causing the issue. One of the suggestions given in the thread is to use middleware to send the request. Middleware like Celigo or any other trusted service can be used to establish the connection and bypass the certificate issue. In the third thread, the user is able to send a GET request from Postman but not from a NetSuite suitlet, encountering the SSS_INVALID_HOST_CERT error. This could be because NetSuite and the machine running Postman have different trusted-CA lists. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******