Any impact if we change Recruiting Organization Tree in Enterprise Recruiting and Candidate Exp.

Summary:

Any impact if we change Recruiting Organization Tree in Enterprise Recruiting and Candidate Exp.

Content (please ensure you mask any confidential information):

Hi team,
we've been using recruiting module for two years now with the same org as core hr.
Now we want to create a simplified version of the org with on bu, specific for recruiting. Is there any impact if we change the org tree used for recruiting in the "Enterprise Recruiting and Candidate Experience Information"?
We have open requisitions at the moment that would be using organizations present in the old org tree (the core hr one), would this lead to errors?