Transaction not yet indexed

5B21dpnW2CfPw9ErAfw2DniUHasYhQtogTihdGx5ZUs7fdLP4qhVoSfbLQDcWK5rwPtvQY5ZSookTVF7pqTU5TnP

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