Transaction not yet indexed

64mamZsmuzDyE2T4dhSkmzu1eL7JEErzK3G4eAZj2Dkc3xpgbJDMpzAR92Nyoza4SBzTSheHhN3xKnhQHSSPW9hM

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