Transaction not yet indexed

5FFkypQnB91dC5EGAzCqYNRSCGPHsSUHYdfKDm9FN2GnK2D9eNwUuW3kdBJbwMqbiUTPQLSzD7RWueUqsapw4Sgo

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