I am new to report generation. Found an example in NI community creating excel report, writing data, and saving the report. Need to apply this to TestStand, I break the vi into multiple steps, and made a sequence, only modification is updating last excel row. The vi worked, but the sequence popped error message at "save report" step, until then everything worked as expected. Atached are the working LabView vi, and the not working sequence. Balnk Template.xlsx is a blank excel file.