Transaction not yet indexed

64NpgrFtt4GaUUyjcff6DF93o4w6NH5hKcCoC7RDVUpRYGsKLKvV7AuUqvYYy2AEiP3qrMRCYVF1d6VpC7JcMfN2

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