Transaction not yet indexed

2subMkZ8k4uZdpkPR5UH6RvkqrHkPxutgYfrZHD9dZdAyeQJd7dUVtLKHcQLmpMi7ySpZrXS21DGNRsGEQ7T5JiL

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