Transaction not yet indexed

21Wf6pDZaBhpGdvaSFxU4J8SDvZRprSSMZiQMQPYEwLZoSBAj6EPqJr7LGyzVQbYA4jaNHzCu2iwt2TrZgVZRDQY

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