Transaction not yet indexed

621ftUNDUPhpC6KVn9WBnv4Jvqujhk9Nwh2FxHH7tHdpHcF1XwSS7LNUhbrVYUxYRr3nF7u5zJpYnc5SUhhj5y2g

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