cannot read the next data row SSRS error

Hi MSDN,

We are getting below error in one environment but the same report is throwing the expected error in another environment

Error 1:

expected error message in  uat environment(uat report server link)

cannot read the next data row for the dataset dataset1 (rsErrorReadingNextDataRow)

Divide by zero error encountered

Error 2:

error message in prd environment (prd server link)

cannot read the next data row for the dataset dataset1 (rsErrorReadingNextDataRow)

For more information about this error, navigate to the report server on the local server machine, or enable remote errors.

Question is why we are not getting diffreent error for the same report. Why we are not getting Error 1 in prd link.