Transaction not yet indexed

21XWPDiWcggCcwnV196sy5UiUWaBkroERk5mwKoZC4YFLo9MqmQfpLz7uB7Y9redgabc3uTZFc3myjCSS5YrjBYK

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