Transaction not yet indexed

1UkMu2j5xeFXii1vVcdRfzZPfk9evSNmik9FK93MXgSrjJB4t1dD6naM91iMXihJtLctMFRJh7FxXGCQE426Lki

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