Transaction not yet indexed

5mffiskHbUA6v6itTCRuvGCe1eDv1wHQoGrruZus9R8a6YZpngtkZuVQnH4jXgrNASkQn9dq9TXgkAPyUppz9PRM

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