Transaction not yet indexed

4n21iLG7mXdK7Sqn6mA9EN2345oo5uNAGBt511GeCxJueEJCUUVD6dTURKT7nuErFdCG9PXFnyofpqHwY4aNM2Rf

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