Transaction not yet indexed

hYMSnn9XGXkC9gRK9hJfaDb8xaaQa5kzmBmeGYnDCsMLbN4JKhcLTwGL4P5FJhsfdBpm7FiLWAwMHU9wSbJeqE4

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