I have been using an advanced PDF template for our statements for the last 2-3 months without error, but today they have started erroring.

I have removed some of the custom code I added, and this has stopped them erroring (indicating the error is in this part of the code), but this code has not been altered recently.

Is there anything that has changed in the background in NetSuite that could be causing issues with this:

  <#if line.description?starts_with("Invoice")>

          <#if line.charge != line.amountremaining>

            <#assign apptran = line.charge-line.amountremaining>

           ${apptran?string.currency}

          </#if>

        </#if>

  <#if line.description?starts_with("Payment")>