Transaction not yet indexed

21f4EE2HBoGA9cH7bHgaTT9rGb6dfgCdMbX7CoQBGLQHUKg4KGexBbzVeyBN4Du5SiawAquw1Jb3q2hzSwBwd18r

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