Transaction not yet indexed

55Um78MqEdpDppR5xt8dNfpcysQ3ptPwtq38xDXrStCXS1UsmAn1ByCm3S3YkjP4xjMJ2DbzN8qkkH3TQuBCS6gf

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