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•  If you leave the PDF Name property blank, Live Forms uses the workflow/form name as the pdf file name. The PDF will not post to SharePoint generating an HTTP 500 status error if the Form Name contains special characters. To avoid any issues, name your form/workflows using characters that are suitable for filenames and explicitly set the pdf name in the form/workflow using the same standard. Following the POSIX filename standard (A–Z a–z 0–9 . _ - ) will ensure it works.
• Special The special characters listed below in filenames will cause the submission to be flagged with an error in the

  Frevvoproduct

  submission table. This can happen if you do not set a PDF filename and it defaults to the form/workflow name if that name has special characters.

Check Submissions on SharePoint

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