Preventing multiple requisitions with one job code

Summary

Trying to prevent multiple active requisitions using one job code

Content

Question to the community- Is there a way to prevent the users to create a requisition using a job code which already has another active requisition? The reason I am asking this is, we allow only one incumbant on one position in fusion. So, sometimes the users create multiple requisitions with one job code. This prevents the new hire data to pass through to fusion once the position is filled.