Can some campaigns be partially created even if the draft ends in Error?

Yes. In drafts with multiple campaigns, the system may:

• Successfully build some campaigns, while
  
  
• Failing others – causing the draft to end in Error.
  
  

This can result in:

• Campaigns that appear in the platform or in the Campaigns view, even though the draft itself is in Error and may not have completed all steps.
  
  

Best practice:

• Do not activate or heavily edit campaigns built from a draft that still has errors.
  
  
• Fix all errors in the draft and republish to ensure consistency.
  
  
• Avoid deleting an error draft if you have already started campaigns it created:
  
  
  • Deleting the error draft can delete everything associated with it, including successfully built campaigns.