Transaction not yet indexed

21muLUaSURUC2nnE3PZjeHBqCu3ayA7ZmESjhqNpFtxqhrCzDUnZ6u9BmdEjvJut2Z24EcFnoT4xvjKrjfN3KQQ7

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