Eligibility Batch Process can't assign new performance documents

Summary:

After, assigning a performance document, completing it and aferwards mass canceling it, it is not possible to assign a new performance document from the same performance document template. For testing purposes we wanted to assign multiple performance documents from the same perfromance document template to a single person. Is there a possibility to achieve this or is it only possible to assign one Performance Document from the same template to a person even after cancling it, making it necessary to copy the template always?