Help needed with Workflow expression
I need help in evaluting and writitng a workflow expression that would trigger an integration event when a particular field is updated through import process.
We have around 400 opportunity records that we need to re-trigger and send them to the integration queue, since we cant use / update the exixting fields because updating them could trigger other integrations and could possibly effect our reports as well.
I was thinking of creating a brand new custom field (check box) in the opportunity object and then updating that field using the import process. I just wanted to see if this is the right approach or is there any other way of doing it? And also when should the workflow be triggered ? "When modified record saved" or "Before modified record saved".