[Quickfix-developers] FIX4.1 OpenClose<77> not defined for message type

[Thomas V. <tho...@sb...>]

For my first attempt at option orders I get a reject for tag 77 (OpenClose) which is required by the vendor I'm interfacing with.  Any ideas on what's wrong with this request?
   
  8=FIX.4.19=16535=D34=10149=XXXXXX50=aaaaaaa52=20060104-14:49:5856=YYY11=16200000500021=138=140=154=155=QAA59=377=O100=5167=OPT200=200601201=0202=70204=1205=2110=137
BeginString         <008>:<FIX.4.1>
BodyLength          <009>:<165>
MsgType             <035>:<D>   Order - Single
MsgSeqNum           <034>:<101>
SenderCompID        <049>:<XXXXXX>
SenderSubID         <050>:<aaaaaaa>
SendingTime         <052>:<20060104-14:49:58>
TargetCompID        <056>:<YYY>
ClOrdID             <011>:<162000005000>
HandlInst           <021>:<1>   Automated execution order, private, no Broker intervention
OrderQty            <038>:<1>
OrdType             <040>:<1>   Market
Side                <054>:<1>   Buy
Symbol              <055>:<QAA>
TimeInForce         <059>:<3>   Immediate or Cancel (IOC)
OpenClose           <077>:<O>
ExDestination       <100>:<5>
SecurityType        <167>:<OPT>
MaturityMonthYear   <200>:<200601>
PutOrCall           <201>:<0>
StrikePrice         <202>:<70>
CustomerOrFirm      <204>:<1>
MaturityDay         <205>:<21>
CheckSum            <010>:<137>

  8=FIX.4.19=10335=334=10249=XXXXXX52=20060104-14:49:5856=YYY45=15258=Tag not defined for this message type (77)10=178
BeginString         <008>:<FIX.4.1>
BodyLength          <009>:<103>
MsgType             <035>:<3>   Reject
MsgSeqNum           <034>:<102>
SenderCompID        <049>:<XXXXXX>
SendingTime         <052>:<20060104-14:49:58>
TargetCompID        <056>:<YYY>
RefSeqNum           <045>:<152>
Text                <058>:<Tag not defined for this message type (77)>
CheckSum            <010>:<178>