Transaction not yet indexed

TKtAaHc5TSCx47mWAzRAd9yLbZfqqBYWuf7UoTyxtV4qYv7JsXhrVyRzR3STM43q1d6MMnKbeD9Rmy9XTmFfRpt

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