Hi,
If you dont want output to be triggered based on vendor, you may maintain the condition record at a higher level like purchase organization, document type, plant, company code, or purchase group as per your business requirement.
For this, you may use the standard condition table 026 (document type) or 029 (purchase org) or create new condition table and assign to the access sequence assigned to your output type. Maintain the condition record and test.
Regards,
AKPT