Transaction not yet indexed

64MWjtH3nGe9DVkLZgm4RGVrQaZQ6tkeq2b5b2Qc8NS75ES8mbYcofD5Mc1KL6HJaeibnvffWGrfBFph2X8VcR19

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