I have a simple workspace that reads in an excel sheet, joins that data to a point layer (created in and read from AGOL), and writes a new point feature layer to AGOL with said data. This process is set to automate using identical excel sheets that are attached to incoming emails daily. When manually loading excel sheets into the workspace on FME desktop all data is exported correctly but when starting the automation process and letting the workspace go through a backlog of emails and attachments the workspace does not export two attribute fields. There are no errors and it will export all other fields but neglects just two.

All emails are automatically generated reports so there is no variation in the incoming data.

Is anyone else experiencing something strange like this?