Transaction not yet indexed

64XE16F38o2o6NiSFxjEkDHxAkUkXAryXpNAaAPPFSUsQJq7KyKMS4nqEaAFDTJNHE9YT18A6VEpCsViMgYKkhG8

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