Transaction not yet indexed

MYyyJFoC4FmkWkbnPjCjv5Szum5YbJzuT4ij2pFfAs5Kv8yf2E8HmtECdPtHiKchVx7Np1Fyy9HcfjZUvv78L16

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