e-text template works with only one record

I am writing an etect template to build a wire payments transmission file per the bank's layout requirements.  This template works fine with one supplier, one payment.  However, when a payment batch is processed with two suppliers and two payments each, the template returns nothing, the output file is empty.the concurrent request completes correctly, and the concurrent log shows nothing unusual.  The issue clearly is the template. Can someone take a quick look at the uploaded example (all sensitive information is masked)  and tell me what I am doing wrong?  I am old hand at developing/supporting Oracle financials, but am