Not sure what you mean "after trigger"? Do you means once the campaign is started? Approval is available to release the campaign. See online documentation Approval Workflow - SAP Help Portal.
Regarding data import, which data are you referring to? Success data, actual and committed spend can be uploaded once the campaign is started. See online documentation Campaign Status - SAP Help Portal.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.