invalid cursor state while using table valued parameter and ODBC - c++

Question

I would like to create Table Valued Parameter in MSSQL Server using ODBC and c++. Such a SQL Code works fine in SQL Server:
DECLARE #T1 as TABLE
(
PK INT IDENTITY NOT NULL,
Wert CHAR(20),
Name CHAR(20)
)
INSERT INTO #T1(Wert,Name) VALUES ('123','Babio')
INSERT INTO #T1(Wert,Name) VALUES ('214','Martin')
INSERT INTO #T1(Wert,Name) VALUES ('236','Karo')
select * FROM #T1 where Wert=123
I have written this block of code in c++ to send this SQL Code to SQL Server using ODBC:
int main()
{
SQLHENV henv=SQL_NULL_HENV;
SQLHDBC hdbc=SQL_NULL_HDBC;
SQLHSTMT hstmt=SQL_NULL_HSTMT;
SQLRETURN rc;
SQLCHAR Statement[] = "DECLARE #T1 as TABLE (PK INT IDENTITY NOT NULL, Wert CHAR(20), Name CHAR(20)) INSERT INTO #T1(Wert,Name) VALUES ('123','Babak') INSERT INTO #T1(Wert,Name) VALUES ('214','Martin') INSERT INTO #T1(Wert,Name) VALUES ('236','Karo') select Name FROM #T1 Where Wert=123" ;
SQLWCHAR dsn[30] = L"mssqltest"; //Name DNS
SQLWCHAR user[10] = L"di_test";
SQLWCHAR pass[10] = L"di_test";
SQLCHAR retValFName[256];
SQLCHAR retValLName[256];
SQLINTEGER cbLName,cbFName;
rc = SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &henv);
rc= SQLSetEnvAttr(henv,SQL_ATTR_ODBC_VERSION,(void *) SQL_OV_ODBC3,0);
rc = SQLAllocHandle(SQL_HANDLE_DBC, henv, &hdbc);
rc = SQLConnectW(hdbc, (SQLWCHAR *)dsn, SQL_NTS, (SQLWCHAR *) user, SQL_NTS, (SQLWCHAR *) pass, SQL_NTS);
rc = SQLAllocHandle(SQL_HANDLE_STMT,hdbc,&hstmt);
rc = SQLPrepareA(hstmt, (SQLCHAR *)Statement, SQL_NTS);
rc = SQLExecute(hstmt);
if(rc==SQL_SUCCESS)
{
while(true)
{
rc=SQLFetch(hstmt); // In this line rc=-1
if(rc==SQL_SUCCESS || rc==SQL_SUCCESS_WITH_INFO)
{
SQLGetData(hstmt,1,SQL_C_CHAR,retValFName,256, &cbLName);
std::cout << retValFName <<" "<< std::endl;
system("pause");
}
else
{
break;
}
}
}
return 0;
}
If I check the error, I see this error which says:
Invalid Cursor state
How could be my code changes to run this code to create and make a query on Table Valued Parameter in SQL?