Transaction not yet indexed

21EPkb9EjcNrpdco96Y52unFezwWmP6E1s1W2qYwPpgf3jxs63oELjgESNFVWSreqP7bXAgxqaAtM9kZYoLiNR58

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