If the GL Post Status on the gift is set to "Not Posted" or "Do Not Post":
  1. Open the gift
  2. From the Gift drop-down menu, select Currency Exchange
  3. Select the correct Currency
  4. Save and close the gift
  5. Run the import
If the GL Post Status on the gift is set to "Posted":
  1. Create a Gift static query to group the gifts
  2. Run the UnPost gifts utility to change the GL Post Status to "Not Posted"
  3. Globally Change the Gift Currency Type for the gifts
  4. Globally mark the gifts as Posted
  5. Run the import