Transaction not yet indexed

1MaySdwtqmcXePvpbH4qke3ctQPpWkpM1tbQ2jG2VpbyDYheDr13RVcdZZaYY7ppQRdPsb5RZDW67vUTeV2WqqD

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