Restrict usage of STAT accounts for monetary journals

Summary:

We have separate accounts for STAT journals. We want to restrict usage of currency other than STAT with these accounts. Basically, we want to stop users from entering monetary journals with STAT accounts. Is there a way to restrict it?

Content (required):

23A

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):