{{Quickfixn}} Message 44 Rejected: Tag appears more than once (Field=448)

[(Eddie) John Jackson]

I am hoping someone can help me understand why I am receiving this error and what I will need to do to fix it.  I hope that I have included enough relevant information below in the message and the xml that I am using.

Kind Regards

Eddie

ERROR:  <event> Message 44 Rejected: Tag appears more than once (Field=448)

{8=FIXT.1.1
9=232
35=R
49=XXXX
56=XXXX
34=61
52=20190208-11:45:29.109
131=XXXXX
146=1
22=1
48=<Security>
537=1
54=1
38=45
110=45
64=20190212
692=1
62=20190208-13:45:17.265
126=20190208-12:45:17.265
453=2
448=XXXX
447=C
452=17
448=XXXX
447=D
452=16
10=111
}


<fix major='5' type='FIX' servicepack='2' minor='0'>
    <messages>
        <message name="QuoteRequest" msgtype="R" msgcat="app">
            <field name="QuoteReqID" required="Y" />
            <component name="QuotReqGrp" required="Y" />
        </message>
                <messages>
                <components>
        <component name="QuotReqGrp">
            <group name="NoRelatedSym" required="Y">
                <component name="Instrument" required="Y" />
                <field name="QuoteType" required="N" />
                <field name="Side" required="N" />
                <field name="QtyType" required="N" />
                <field name="OrderQty" required="N" />
                <field name="MinQty" required="N" />
                <field name="SettlDate" required="N" />
                <field name="QuotePriceType" required="N" />
                <field name="ValidUntilTime" required="N" />
                <field name="ExpireTime" required="N" />
                <component name="SpreadOrBenchmarkCurveData" required="N" />
                <field name="Price" required="N" />
                <component name="Parties" required="N" />
            </group>
        </component>
                                <component name="Parties">
            <group name="NoPartyIDs" required="N">
                <field name="PartyID" required="Y" />
                <field name="PartyIDSource" required="Y" />
                <field name="PartyRole" required="Y" />
                <component name="PtysSubGrp" required="N" />
            </group>
        </component>
                <components>
</fix>
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