errorCode
The error code associated with the error encountered when replacing a node.
Possible values:
InstanceIdNotFound: The instance does not exist in the specified cluster.InvalidInstanceStatus: The instance is in a state that does not allow replacement. Wait for the instance to finish any ongoing changes before retrying.InstanceIdInUse: Another operation is already in progress for this node. Wait for the operation to complete before retrying.InternalServerError: An internal error occurred while processing this node.