878: Attempting recovery after loss of state data.
Explanation
During startup, the node canister cannot read its state
data. It reports this error while waiting to be added back into a clustered system. If the node
canister is not added back into a clustered system within a set time, node error 578 is
reported.
User Response
Allow time for recovery. No further action is required.
Keep monitoring in case the error changes to error code 578.