Transaction not yet indexed

278tpWSXBSQ4Axpkf7NTg2AdcCpwiVuQ6PbbfnksEENHtzVcUfJw1mwGpLCCmhicwaw5e4c9wHrdJBbTZKw5XZnn

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