Transaction not yet indexed

2st4bLR1fH7zMUhRM45D4oGR7r8FZHYNaHxiqW8VBx4D8wZqp2STsymjEHDVgQcquCUWvW5EvrmLDPYnE8UXiNjo

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