Can't print T4s to PDF

This is some kind of a font error in just one data file that I have. I can print everything else to PDF including the T4 Summary, reports, ledgers. etc. but when I try to print the T4 SLIPS only I get a font error in Distiller and no resulting file. I have tested Adobe with other Sage50 data files on this same computer and they are fine. Where do I look to find and correct the issue in this one particular file?

Printing to fully licensed Adobe Standard, not CutePDF or anything like that, though maybe I should try that too.