Transaction not yet indexed

2b8a5GbUPe9YrMZezJCDzNTyLz69P7TnHowfKQgLWAV6K8cvxtvgqojqcspXn5XQ4UbEkBFzF2RZ3JMZmkqCSkf1

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