Have massive customizations on IN202000 screen. After upgrade from 2019R1.214 to 2020R2.210 can’t publish customization project on this screen.
Here is the error message:

Any idea where to look at? What is “original index Template 2”?
Have massive customizations on IN202000 screen. After upgrade from 2019R1.214 to 2020R2.210 can’t publish customization project on this screen.
Here is the error message:

Any idea where to look at? What is “original index Template 2”?
Best answer by Hughes Beausejour
> Any idea where to look at?
In the customization, you can access the content through menu item: File -> Edit Project XML
Make a backup and remove the customized item section by section until the issue disappears to identify the root cause:
<Customization level="" description="" product-version="20.209">
<Page path="~/pages/in/in202000.aspx" pageSource="[...]">
<PXFormView ID="form" ParentId="phF_form" TypeFullName="PX.Web.UI.PXFormView">
<Prop Key="AllowCollapse" Value="False" />
</PXFormView>
<PXTabItem Text="Vendor Details" ParentId="phG_tab_Items#2" TypeFullName="PX.Web.UI.PXTabItem">
<Prop Key="Text" Value="Vendor Details 2" />
</PXTabItem>
</Page>
</Customization>
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