1. A method of error reporting in a computer network, the method comprising: monitoring, with one or more first devices, one or more data migration operations that migrates data within a storage system, wherein the one or more first devices have access privileges to migrated data; detecting, with the one or more first devices, an error associated with a failed performance of the one or more data migration operations; receiving, with one or more second devices that do not possess access privileges to the migrated data, diagnostic information, wherein the diagnostic information comprises information about the failed performance of the one or more data migration operations; consulting, with the one or more second devices, an index to determine error response instructions based at least in part on the diagnostic information; and providing, with the one or more second devices, the error response instructions to the one or more first devices.