Transaction not yet indexed

28Ld9fBvQhfWDUHXqCidaqtW9wPUAZK8ipTHvLQYw7xWJFx5UaR7UtsL3PPBf4Jx8kRqg9J4eXsKNCaY5xm1PfcM

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