V8 Staging to Prod DifferencesMessagesSpdrChildExecutionVersion: UpcomingSchema Differences: SpdrChildExecution (ID: 1535) V8 Message Definition 1 modified BODY #V8 Field NameType#V8 Field NameType286altBrkrMPIDString(8)286altBrkrMPIDString(8)Help us improve this pageShare a suggestion or correction and we'll take a look. Your comment will be emailed to our Docs Team.Send feedback