Transaction not yet indexed

5So9uWzjZmSv4hq3ojPSLWqaYgQgN5utcWbzQtq8BJKBKZ4nkjXoiyiLkhLko67yGFkfHtkyXbMQb3KVMpjHWmhy

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