Transaction not yet indexed

5u719oWkaAvaP9tVLfm5SZsAY2xpXVusPxPrEmWV5ckzAqnEFDL9fUv3UjjW1i58YAHS7UrvHrwf3b1T5pQS2NQ6

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