Transaction not yet indexed

21ALp4ZGXWwfXHmZ9fojCtuDL2i6NasWP3JwwWoc8iftjESqVTZxnmuD5uAzTndtUGnPJXffF9a8FijkHiuCHsmU

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