Transaction not yet indexed

21AJUWUPffuM7DBP9ei7n7zMd95KjRkKqfCvqFDoFQYMYorJCjZ7DdxK3Z4vuUAdWvSAzxchdeJ8bTkLy5CeJU2k

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