Transaction not yet indexed

5a21aynyZdPiYYQ3Aknrfk11ckD15BpbAbjU6umD76jZvVsXhFc59veEEDzV67mq5ai9CkFZWECNESvMSeVoS1P7

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