Transaction not yet indexed

2zC91YRqx8vVbvHqQMR5VaTzDSzL5HD2TSGk5LVSmRfVrc8kPLYo2HFKv1hhZ1ZESmfnPK8JUc1QWjVbKuighdf7

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