Returning the error "NX_SECURE_TLS_ISSUER_CERTIFICATE_NOT_FOUND" when connecting to https on netxduo

Testing https with netxduo on nucleo-h563zi board. However, I keep returning the error "NX_SECURE_TLS_ISSUER_CERTIFICATE_NOT_FOUND".I checked http communication normally for Google access. Then I registered the CA I downloaded from Google. Below is what I checked in debugging.

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When checking variables in the _nx_secure_x509_distinguished_name_field_compare() function call, I was able to see that the data received from remote_buffer was different in name from trusted_certificate.

Trusted_certificate is the CA I downloaded from Google. Can you tell me the difference?