Support Board
Date/Time: Fri, 03 Apr 2026 04:23:19 +0000
Post From: DTC Binary Type 101 - TradeAccount Field Alignment
| [2026-04-02 23:59:05] |
| User920074 - Posts: 1 |
|
I am using a Python client via DTC Binary (Type 101). I am receiving "Trade Account is empty" rejections. Message Log: Trade Account is empty | Symbol: MESM26_FUT_CME | TradeAccount: (unset) I have confirmed my LOGON_REQUEST (Type 1) successfully negotiates Integer_1 = 1 (Trading). In my SUBMIT_NEW_SINGLE_ORDER message, I am sending four 64-byte null-padded strings (Symbol, Exchange, ClientOrderID, TradeAccount) before the numerical fields. Does the DTC Server require the TradeAccount field in Type 101 to be a VLS field if the Logon used VLS, or does Type 101 strictly use the Fixed-Length Binary structure regardless of Logon encoding? |