Assertion: message's header | /r/AtLocation | 6th position
Facets:
Source sentences:
text: From FIXT.1.1 / FIX.5.0, the header contains five mandatory fields and one optional field: 8 ( BeginString ), 9 ( BodyLength ), 35 ( MsgType ), 49 ( SenderCompID ), 56 ( TargetCompID ) and 1128 ( ApplVerID - if present must be in 6th position).