With this function, the resolver checks all associated URLs and marks them either with a green tick or, in the event of an error, with a red cross. Users are redirected to the first URL marked in green.

Analyse	urn:nbn:de:urmel-6aea6ace-2c8b-4a8c-9c09-db270c54c295-00001459-3931
	https://archive.thulb.uni-jena.de/hisbest/rsc/viewer/HisBest_derivate_00001459/RN_0006_195_li.tif RESTEASY004655: Unable to invoke request: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

Please contact the responsible organisation if you experience any errors with the URLs.