Transaction not yet indexed

4ECUXBrcbHF1YEKHMCg2vfoS1ERC3XcvabZFjkagCfFCWpTm5KarmjxpU5drmZePeyiwbQfvXs9ZvLfTCWpZ2QoM

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