See below for the known issue common to all PKI Hub installations on Cryptographic Security Platform 1.5.0.

Occasional restore failures of single-node installations (EDM-16171)

The process described in Restoring PKI Hub fails 75% of the time on single-node installations.

Workaround: Run the clusterctl uninstall command to uninstall the cluster, and re-try Restoring PKI Hub.