Form Error Message: Invalid relation attribute on pageSet xfa

Question

Hi,
I've developed a form that many folks are using without any issues. However, I do have a small number of users that get the following error message when opening the form.
Error Message:  Invalid relation attribute on pageSet xfa[0].template[0].form1[0].#pageSet[0]
This error only appears to come up if they are using Adobe Acrobat Pro Version 8. No issues on versions 9 or 10 (X). The form is suppose to be compatible back to version 7.
My main form is called (form1). Then there are 4 major sub forms under (form1), The top drop down (on the masterpage) hides or displays one of the major sub forms based on user selection.
I have a hunch that something with the generated code not jiving well with Acrobat 8.
Here's a snippet of the code if you'd like to look through it.
form1.#pageSet[0].MasterPage1.FormActionDropDown::change - (JavaScript, client)
//+ GENERATED - DO NOT EDIT (ID:D2FF16C4-6D1F-45D4-ACB7-0DB7CE14229F CRC:3650232787)
//+ Type: Action
//+ Result4: SetPresence("$Node5","hidden")
//+ Result3: SetPresence("$Node4","visible")
//+ Result2: SetPresence("$Node3","hidden")
//+ Result1: SetPresence("$Node2","hidden")
//+ Node5: form1[0].ChangePAForm[0]
//+ Node4: form1[0].Non-PAForm[0]
//+ Node3: form1[0].DeletePAForm[0]
//+ Node2: form1[0].PAForm[0]
//+ Node1: form1[0].#pageSet[0].MasterPage1[0].FormActionDropDown[0]
//+ Condition1: ListField("$Node1","textselected","ADD NON-PA User")
//+ ActionName: DropDown.change.NonPA
if ($.boundItem(xfa.event.newText) == "ADD NON-PA User") {
  this.resolveNode("PAForm").presence = "hidden";
  this.resolveNode("DeletePAForm").presence = "hidden";
  this.resolveNode("Non-PAForm").presence = "visible";
  this.resolveNode("ChangePAForm").presence = "hidden";
//+ GENERATED - DO NOT EDIT (ID:662A28BD-A30A-4E6D-92CD-6FF22B0EFB5D CRC:2945493746)
//+ Type: Action
//+ Result4: SetPresence("$Node5","hidden")
//+ Result3: SetPresence("$Node4","hidden")
//+ Result2: SetPresence("$Node3","visible")
//+ Result1: SetPresence("$Node2","hidden")
//+ Node5: form1[0].ChangePAForm[0]
//+ Node4: form1[0].Non-PAForm[0]
//+ Node3: form1[0].DeletePAForm[0]
//+ Node2: form1[0].PAForm[0]
//+ Node1: form1[0].#pageSet[0].MasterPage1[0].FormActionDropDown[0]
//+ Condition1: ListField("$Node1","textselected","DELETE EXISTING PA")
//+ ActionName: DropDown.change.DeletePA
if ($.boundItem(xfa.event.newText) == "DELETE EXISTING PA") {
  this.resolveNode("PAForm").presence = "hidden";
  this.resolveNode("DeletePAForm").presence = "visible";
  this.resolveNode("Non-PAForm").presence = "hidden";
  this.resolveNode("ChangePAForm").presence = "hidden";
//+ GENERATED - DO NOT EDIT (ID:66B7091F-75C5-4A73-8ACA-885AE42D0308 CRC:2169512649)
//+ Type: Action
//+ Result4: SetPresence("$Node5","visible")
//+ Result3: SetPresence("$Node4","hidden")
//+ Result2: SetPresence("$Node3","hidden")
//+ Result1: SetPresence("$Node2","hidden")
//+ Node5: form1[0].ChangePAForm[0]
//+ Node4: form1[0].Non-PAForm[0]
//+ Node3: form1[0].DeletePAForm[0]
//+ Node2: form1[0].PAForm[0]
//+ Node1: form1[0].#pageSet[0].MasterPage1[0].FormActionDropDown[0]
//+ Condition1: ListField("$Node1","textselected","CHANGE / MODIFY EXISTING PA")
//+ ActionName: DropDown.change.ChangePa
if ($.boundItem(xfa.event.newText) == "CHANGE / MODIFY EXISTING PA") {
  this.resolveNode("PAForm").presence = "hidden";
  this.resolveNode("DeletePAForm").presence = "hidden";
  this.resolveNode("Non-PAForm").presence = "hidden";
  this.resolveNode("ChangePAForm").presence = "visible";
//+ GENERATED - DO NOT EDIT (ID:C87B58DB-765D-426C-81BB-5A7ECFF42B63 CRC:2949030955)
//+ Type: Action
//+ Result4: SetPresence("$Node5","hidden")
//+ Result3: SetPresence("$Node4","hidden")
//+ Result2: SetPresence("$Node3","hidden")
//+ Result1: SetPresence("$Node2","visible")
//+ Node5: form1[0].ChangePAForm[0]
//+ Node4: form1[0].Non-PAForm[0]
//+ Node3: form1[0].DeletePAForm[0]
//+ Node2: form1[0].PAForm[0]
//+ Node1: form1[0].#pageSet[0].MasterPage1[0].FormActionDropDown[0]
//+ Condition1: ListField("$Node1","textselected","CREATE NEW PA")
//+ ActionName: DropDown.change.NewPA
if ($.boundItem(xfa.event.newText) == "CREATE NEW PA") {
  this.resolveNode("PAForm").presence = "visible";
  this.resolveNode("DeletePAForm").presence = "hidden";
  this.resolveNode("Non-PAForm").presence = "hidden";
  this.resolveNode("ChangePAForm").presence = "hidden";

Answer 1

You should post this question in the LiveCycle Designer forum here. This forum is for forms created in Acrobat (Acroforms).