Transaction not yet indexed

5Ku8a6tUFu4gvXfr2Eg1h4ybVXFcmDFWMZe4tnbY2WMN7MLADnTAt7mSdd7DuoAdhAAYFeFZpkDcTUQquNGA1Knb

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