Transaction not yet indexed

21T3CUimk5A3k5rfKqKFnYcfUp3G8Vtc7sCXekZTjwQhLNuDc2ZFaSWydYqw8dCnbHoEDoJ8hzyPkukcLjbB7VZA

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