Transaction not yet indexed

21Y52sSiGELn7vi7thE2eZ5ENat2hmSD2M2vZA5ojEy64GMxpd8ZjQLrBKPWAppivZqbFJZgYCyKVG6DQVRn1xJi

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