Transaction not yet indexed

u764D7VccF5jRVF6CmCLjvYjwqdyKKsVLjXfbNhZYuFD1Y8Dt1qJRPNRySGrQP8xTPPAFmkQ7HFbhivYT7RkLe3

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