The SHRINE adapter encountered some unanticipated problem while loading the response from the CRC.
Many things could go wrong while the adapter is interpreting a response from the CRC. This adapter has encountered a problem we did not anticipate.
If you are a user, supply all details to your site admin who can work with the adapter admin to resolve the issue.
If you are the adapter admin, examine the details, especially the response body, to help determine what is wrong. The response body is very likely a message from Apache that will give you some insight into the problem. Please share what you learn, plus the summary, description, and all details to firstname.lastname@example.org so that we can investigate, help solve the problem, and provide better diagnostics in a future release.