Why "undeclared identifier" even though I've done everything correctly?

[kwasati]

I can't fix this kind of problem. I don't know what to do.
Here is the code inside the custom MQL code.

int ErrorCode;
string RequestMethod = "POST";
string Google_Sheets_API_URL = "xxxxxx"; 
string headers, messagestring;
char msgData[], result[];
string result_headers;
int timeout = 10000;

//----- Create Header -----
headers = "Content-Type: application/json\r\n";

// ----- Create Message Char Array -----
messagestring = "{"
                  "\"order_type\": \"" + position_type + "\","
                  "\"currency\": \"" + Currency + "\","
                  "\"timeframe\": \"" + timeframe + "\","
                  "\"open_price\": \"" + DoubleToString(pending_open_price, 5) + "\","
                  "\"tp\": \"" + DoubleToString(tp_price, 5) + "\","
                  "\"sl\": \"" + DoubleToString(sl_price, 5) + "\","
                  "\"trading_score\": \"" + IntegerToString(trading_score) + "\","
                  "\"trading_analyst\": \"" + trading_analyst + "\","
                  "\"ticket_number\": \"" + IntegerToString(ticket_number) + "\","
                  "\"time_stamp\": \"" + time_stamp + "\""
                "}";

StringToCharArray(messagestring, msgData, 0, WHOLE_ARRAY, CP_UTF8);
ArrayResize(msgData, ArraySize(msgData) - 1);

//----- Send HTTP Request -----
int res = WebRequest(RequestMethod, Google_Sheets_API_URL, headers, timeout, msgData, result, result_headers);
if (res == 1) {
    ErrorCode = GetLastError();
    Print("WebRequest Error:", ErrorCode);
    if (ErrorCode == 4060) {
        Alert("Add the address '" + Google_Sheets_API_URL + "' in the list of allowed URLs on tab 'Expert Advisrs' ");
    }
} else {
    Print("Server response: ", CharArrayToString(result));
}

[l'andorrà]

Are you suer all those variables you are showing were correctly created on fxDreema? I mean those exact names.

[kwasati]

@l-andorrà Yes, Im sure. this picture and code show this.

[l'andorrà]

Then I'm afraid I don't know the reason, sorry. Probably the reason is within that custom code. We need a programmer here, and I'm not I'm afraid.

[Byens]

Try OP_BUYLIMIT

[jstap]

Everything you have there does work on FX I've done it many times, occasionally fx goes wrong and the way to fix is start from scratch. I would create a small test project just doing 1 variable, then move on until they all work