Transaction not yet indexed

56NEfxDdFrRpRUgt1aCbGZhSE3a4ALFqRabjnCqBRaUbEbtkcPs9mKEiWS564bH37sESbynMXB6MLWp4xWEXFGuy

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