FIX TAG 1011
MessageEventSource
Definition
Used to identify the event or source which gave rise to a message.
Valid values will be based on an exchange's implementation.
Example values are:
"MQM" (originated at Firm Back Office)
"Clear" (originated in Clearing System)
"Reg" (static data generated via Register request)
Compare versions
Differences between the selected source snapshots, including wording and errata; not a migration guide.
FIX 5.0 SP2 FIX Latest · EP309
No differences in name, type, definition text, deprecation, or enumerated values.
No enumerated values are defined for this field in this source.
About the String data type
Alpha-numeric free format strings, can include any character or punctuation except the delimiter. All String fields are case sensitive (i.e. morstatt != Morstatt).
Used in messages 8
Includes nested components and repeating groups. Open a location to see its surrounding requirements.
35=JAllocationInstructionMessage body35=ADTradeCaptureReportRequestMessage body35=AETradeCaptureReportMessage body35=APPositionReportMessage body35=AQTradeCaptureReportRequestAckMessage body35=ARTradeCaptureReportAckMessage body35=ASAllocationReportMessage body35=BMAllocationInstructionAlertMessage body