Transaction not yet indexed

64MSTWUsTUwAv5qP6kHKBWrtYjACbhkEcoLLHVtRFcmoEWRuebWLvDMrjtH4dbPYsVraPve2SQCaW7U8mV1wcMnn

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