Transaction not yet indexed

64Wp31QJFeKvPzKGSQffZPeWGE9EpuiUpnmkfH2cUSrUqEJkF5mjLM4w9vNYUYkD3QHukmSQgexHkqkDcDdPBSW2

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