Transaction not yet indexed

256f4soEXSzNqeFwPL9uAP2Tt2aEp4V3f4M1pdStFHkvNuNvS3zPiXaHtaccdSrTTwwfjsSN1GDFvrg3JbZUSrj3

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