Transaction not yet indexed

21AqvLEUtMBwcGA2hgEQLtocrFvpjYRgnFuRBL6Y4UgiGGfqnNowCRjEARVhA9X9c5aVEQmPHACUJ1RPn2dZpFx8

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