Digging around the logs, found the following but it is not much help since it tells me to do what I did to find the message.
errors:SasErrors(errors:[SasError(dateTime:1534780618709, message:Failed to sync data change from MiCollab to MiVoice Business, suggestion:Sync data from MiVoice Business to MiCollab, detailedMessage:Error encountered, check network connectivity, check server logs.)])), id=XXXXXX, sasErrors=SasErrors(errors:[SasError(dateTime:1534780618709, message:Failed to sync data change from MiCollab to MiVoice Business, suggestion:Sync data from MiVoice Business to MiCollab, detailedMessage:Error encountered, check network connectivity, check server logs.