Exception error on Button2 click event

Here is the script on the Button2:

var oDoc = event.target;

oDoc.mailDoc ({

bUI: true,

cTo: "gs@follett.com" ,

cSubject: form1.page1.posFlowed.posSub.storeNbr.rawValue + " " + form1.page1.posFlowed.posSub.schoolName.rawValue + " " + form1.page1.firstlinePosit.orderQuote.formattedValue + " " + "Standard Chair" ,

cMsg: "" ,

});

I have check everything several times and am obviously overlooking something. I keep getting an Exception error on line 8 of Button2 on the click event. I have double and triple checked the rawValue and formattedValue path names. The Standard Chair is text.

Thanks in advance for your help,

MDawn