Transaction not yet indexed

28SKVZyWQwvyhWvNJPxnbuyPY8YZJ2AegMXvG7x5rR7SrCFKtdqAusvYk8yJgd3smKqmdT4oPoK2jFkjAmQjQAam

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