Deleting an Issuer Certificate Mapping
You can delete an issuer-certificate mapping when you want to remove some of the invalid or expired certificates, or certificates that you no longer need that are involved in any of the mappings.
To delete an issuer-certificate mapping
1. Open Integration Server Administrator.
2. In the Navigation panel, select Security > JWT.
3. Click Issuer Configuration.
4. In the Issuer Certificate Mappings table for the mapping that you want to delete, click 
in the Delete column. 5. Click Yes to confirm.
Integration Server deletes the issuer-certificate mapping.
6. Click the icon in the Delete column.