Since I started using Data Loader v 21.0 I appear to be getting bad error*.csv reports. I believe that the number of errors returned is correct, and that the error messages are probably correct, but Data Loader is not returning the rows that actually generated the errors. It is returning rows, but I have yet to discover the relationship between the rows returned and the rows that actually generated the error (it doesn't appear to be the previous row in the processed csv, nor the row following the row reported). ????

This is very strange--I count on Data Loader to report the erroneous rows. I often can correct the errors in excel and reload them quickly. But, at this point, I don't have any way to identify the bad rows from the data loader error files.

I'm considering reloading v 21.0--maybe there is a bug in my version that has been corrected?