Usually by selecting the option "1. Force the entire cluster to use the default settings for Internal System Data at Cluster xx", should resolve the issue.
"The inconsistency found..Internal System Data at Cluster xx! " error indicates that one of the device in the cluster must not have accepted the Software License Agreement or End User License Agreement at machine level and configuration on the cluster might be using the feature linked with the License Agreement. Please re-validate the configuration on the device and make sure all the license agreements are enabled and check for inconsistencies again.