Remedy: (Applicable to Salesforce only.) This can occur when the lead ID used to add the lead to a campaign is no longer valid (ie. Salesforce does not have a lead matching the ID). This error message may occur if you attempt to update a lead marked IsDeleted = yes (ie. you did not filter the IsDeleted leads out of the job), or if you have mass delete leads and selected the “Permanently delete the selected records” option from within Salesforce. Since these leads are permanently from Salesforce, there is no way for Openprise to know they were deleted. To remove permanently deleted leads (or records from other Salesforce objects) from Openprise, purge your data source and re-import the records.