Transaction not yet indexed

5niUMpzCs998Qe2hYTy1c2BC4dJsSA7qApjw61uxdQxGVFdLQmUJgCB4jBa1zDFVzY2KzFa2em85nnSTipJEqSL9

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