Connected to two excel files.
right-click on a table and do Compare Data.
This results in following error:
"System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
Stack trace:
WORKAROUND
Run the Data Compare using Tools | Data Compare
STATUS
Waiting for fix in a future release of Toad for Data Analysts