Transaction not yet indexed

51ExHoaPkfE3k6cHnJa7jMJLGawSQWa7F7dDeWCKcSamojn8GJHok2qPgLoLGYDzPfNqxK7bkwydAGTbZHJAx4kJ

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