Transaction not yet indexed

5XC21WkPHFfwGg86HZGgxPJDG31Japg2DY6tkwcNMjNeT6GXAzToohiuhvZwBSwuSsXvLUfZzem6FUk5xGRQTkUa

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