When importing transactions using enhanced revenue batch an error message about primary email address is given. The constituent records with this exception already have email addresses which are marked primary and the incoming email address in the batch matches that of the preexisting address.
We're currently evaluating this issue for a fix in a future patch or service pack.
Steps to Duplicate
1. Import a batch using enhanced revenue batch 2. Map the fields for email address 3. Run the import process 4. An error for constituents needing a primary email address is given even though they have a primary email