Transaction not yet indexed

MX6pyZK1PSRdWFehcxexz3PvWPMraa9cKwXYPkMqi15EDhNSSnAc8ypkF7cL1hFzN3PFXiWxFFiapEfan7ZL2sR

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