Transaction not yet indexed

RDFGhHnvfrjTdYFMmzWiowbG9DZctdC2pJD6BE8dRcRESeWeUM5kqLHdQtyuhWFyV9MQWz8CUnzHXQKF3YMtmk8

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