Moskovskaya Birzha MMVB RTS : FIX services update for FX and Securities markets

Dear users of trading FIX services on FX and Securities markets,
New version of MFIX Trade, MFIX Drop Copy, MFIX Trade Capture services will be released for public testing on January 10, 2019. Expected production launch date - February 25, 2019.
- !! HeartBtInt (108) field value in Logon message MUST fit in 1 to 60 (seconds) interval. If HeartBtInt field value is out of this range, then Logout (35=5) message is sent with text description of error.
- ! Incoming FIX messages with field ClOrdID containing SPACE symbol at the end of string ClOrdID will be rejected via the Reject (35=3) message.
- OrigTime field value always contains 6 digits and is always present in FIX Execution Report messages.
- If you cancel order by OrderID field (37) via a session that did not place this order, then the following fields in Execution Report become optional and may be skipped:
'Instrument' block fields
Side (54)
Account (1)
LeavesQty (151)
CumQty (14)
AvgPx (6)
- For partially filled order, Execution Report / Pending Cancel (150=6) message before the Execution Report / Canceled (150=4) is skipped if all trades for this order have been already reported.
- New, not required field RequestTime (5979) was added to Execution Report, Order Mass Cancel Report or Order Cancel Reject messages in response to incoming messages of types 35=D, G, F, q. This field contains incoming message receive timestamp per FIX gateway local clock in YYYYMMDD-HH:MM:SS.ssssss format.