Transaction not yet indexed

21RvfZvC6bQQuHoHy53G6TPVabjpETWiPYQNt39EK9QB4kMQSZW2CHraiMA7KuAW4cK3FCt7q4KVFSfhEa868Exq

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.