Transaction not yet indexed

21T8kSBUiZsPEW8vyLrDSnqiik9Gf3caGQhe9rGsa9WpU66nWC5GMTAZKABT48uegeTNnsMktvLU6mM7WLLbVHUJ

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