[Solved] ASP.Net Core MVC SqlException: Invalid column name

Hi,

I was tried to save data using ajax but always get the error message "SqlException: Invalid column name 'Nama_Obat'.",

I was not save column name "Nama_Obat" but that error always appears.

Any help could be appreciate.

Controller

[HttpPost]
public JsonResult SavePenjualanDataObat([FromBody] PenjualanObatModel penjualanObat)
{
    int i = 0;
    using (SqlConnection con = new SqlConnection(this._configuration.GetConnectionString("Db_Klinik")))
    {
        using (SqlCommand cmd = new SqlCommand("spAddDataObat", con))
        {
            con.Open();
            cmd.Connection = con;
            cmd.CommandType = CommandType.StoredProcedure;                    cmd.Parameters.AddWithValue("@No_Penjualan", penjualanObat.No_Penjualan);
            cmd.Parameters.AddWithValue("@ID_Pelanggan", penjualanObat.ID_Pelanggan);
            cmd.Parameters.AddWithValue("@ID_Karyawan", penjualanObat.ID_Karyawan);
            cmd.Parameters.AddWithValue("@ID_Obat", penjualanObat.ID_Obat);
            cmd.Parameters.AddWithValue("@Stock", penjualanObat.Jumlah);
            cmd.Parameters.AddWithValue("@Harga", penjualanObat.Harga);
            cmd.Parameters.AddWithValue("@Total_Bayar", penjualanObat.Total_Bayar);
            i = cmd.ExecuteNonQuery();
        }
    }
    return Json(i);
}

Store Procedure

CREATE PROCEDURE [dbo].[spAddDataObat]
    -- Add the parameters for the stored procedure here
    @No_Penjualan varchar(12),
    @ID_Pelanggan varchar(12),
    @ID_Karyawan varchar(12),
    @ID_Obat varchar(12),
    @Stock int,
    @Harga int,
    @Total_Bayar int
AS
BEGIN
    -- SET NOCOUNT ON added to prevent extra result sets from
    -- interfering with SELECT statements.
    SET NOCOUNT ON;
 
    -- Insert statements for procedure here
    Insert Into Tbl_Detail_Penjualan_Obat
    (
    No_Penjualan,
    ID_Pelanggan,
    ID_Karyawan,
    ID_Obat,
    Stock,
    Harga,
    Total_Bayar
    )
    Values
    (
    @No_Penjualan,
    @ID_Pelanggan,
    @ID_Karyawan,
    @ID_Obat,
    @Stock,
    @Harga,
    @Total_Bayar
    )
END