Program Data Sync

Dear Team,

While we setting the program data sync scheduler i add the production instance url, username and password in local instance and try to get program-data through scheduler i got following error

Network is unreachable HttpStatus.BAD_GATEWAY = 502
details error

I/O error on GET request for “https://url/api/system/ping”: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target; nested exception is javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

thanks for help/support for setting up program data sync

Thanks and Regards

Mithilesh Kumar Thakur