Transaction not yet indexed

26Z78pzYfJmpH4b4oSySQ5Pmbd1omrfJP6s2wXV8jMDS2mnm3BH9CVfdvRRSWUu2NkC8DAWhUgQw6Bz4uu3uhxM7

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