Read through the following topic to understand how to configure the new field mapping after the initial synchronization process.

Complete the following steps to configure a new field mapping after the initial synchronization.

1. Go to Solutions > Maps. Clear all the maps, except for the map that is going from your system of record to your target.

   Note: Make a note of all of the fields in your map, as you would need the details in Step 10.

2. Click to open the map you want to use for your new field system of record.
3. Click the Fields tab to remove all fields, except for the Key field (example CRM_SYNC_ID) and the new field that you are mapping.
4. Click the Maps Connections tab and select Process all records on each run.
5. Click Save Map.
6. Click Save again to exit the solution.
7. Run the map. Right-click the solution and select Run Now.
8. When the map runs successfully, open the solution click Solutions.
9. Click the Connections tab and complete the following steps.
   1. Select the Process only records created or updated since last run... option.
   2. Verify LastModifiedDate field is selected.
   3. Click the Reset button and add the date and time of the last time your map ran (from Step 8).
10. Click the Fields tab and remap all of your fields.
11. Click Save Map.
12. Go to Solutions > Maps.
13. Click to re-enable all maps that you deselected in Step 2.
14. Click Save.