Transaction not yet indexed

53nDZfR9STVNNvCN7ARbjDh9rQxtMGCmQVePSimMLR4aDDGoQUTTbBUANGeEYfWzUMT6XdTZaDZ9p2e8r2apYwdT

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