Hi,

We are in middle of upgrading from IFS 9 to Cloud and uplifting all our Migration Jobs. In Cloud, we noticed that the Excel Migration jobs using standard IFS API Methods create a new projection once we update the job and click ‘Re-generate Excel Migration’ option. Granting the projection to the relevant Permission Set allows user to execute the job successfully in Excel.

However, the same doesn't happen when we modify Excel Migration Jobs using Custom API Methods as no new Projection appears after clicking Re-generate Excel Migration.
When the user tries to run the migration, the attached error occurs:

We confirmed the same error for two other Custom API based Excel Mig Jobs.
Product Version: 23.1.11