Page contains unrecognized or low confidence characters, or a field with Status = 1https://www.ibm.com/docs/en/datacap/8.1.0?topic=validation-page-field-status-codes-in-traveldocs-application
Fee free to review our Application Development Guide.IBM Datacap Application Development Guide (SC27-6375-00)
You can bypass the unrecognized or low confidence by setting the ignore status. This defeat the validation purposes.
If Clandis and Duke response is not enough (you need RCA), please open a SF/CASE.