Transaction not yet indexed

64ngMBMRzF8RRuzBvtroKZEqyC78BsnnYPDaT8k26CGafghctmxgSV42eJqpfNQ4vSfeHqZgjFPRYD6ofQjYe7sg

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