I have seen other forum posts around this but the fix mentioned there doesn’t work for me. I have an automation that used to run fine (no failures or changes over the last 3 months). It does a SQL query and writes the results in an excel sheet using the Excel activity. The amount of data is normally around 100k lines. There was a spike in data today and we received 540k lines and UiPath just can’t put that into Excel. I tried the workbook write range activity too without success. It only has about 30 columns. In the Excel activity, I get a “Cannot write to A1” error with an HREF error in the detail. Nothing that hints what the problem is. Workbook activity just spits out a general system error.
System memory is fine (only about 60% used). CPU is ok too.
Any ideas?