Hi,
I have an iterative macro that I have created which works properly under test conditions (using an input document output from directly upstream in the workflow), but when I add it to the workflow (immediately after where I extracted the test data from) I get an "invalid utf-8 characters" error.
Messages when run in workflow (I get the same error message for each iteration)

Messages when run in test:

Any suggestions as to where I should start looking for a potential error would be appreciated.
Thanks
PuffinPanic