Transaction not yet indexed

66MQ4L2nj1g2bNaS5qTKLvsSLiqxrhKdV5Wak3wwEd6WZkheHs6k4zbwML4EjCFNaZkF5GpN1v5E8u9CxSAgcSrc

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