Transaction not yet indexed

55echz4MDSEQspxZdz4e3ifcvm4qBgp1DWT7F873kgsUMoyKcRn9eoJN3CDHnBKZ1LQ3f31cf9UARkD1dTWDFJh6

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