Transaction not yet indexed

MpL2dQTqE25VFZPXoRFnC4P41q7Dntt9u4ujrdA5KzKHCi1Tt8tE26DrrioFbzw7fbBYgCmCxtBhGiUJjr2dZ6M

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