Transaction not yet indexed

21sbXki3E3fkrHMub4faHrBVKZQ7h7ZgVf8fDjkwBJkmHdMrRkeCSWfzm6dHqtPGWm4e6GSL1iMt2ieV9QJh97PH

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