Pop up message when using shared sites in customer master (12.2.4)

When creating a new site for an already existing account, the MDM user can review a list of already existing sites for the same account in different OU's.

Instead of creating a new site, some users choose one of the existing sites belonging to a different OU, click on Continue button and then Finish. Once this action is completed, Oracle keeps the same site number for both OUs, therefore if any change action is performed on the address for example or if one of the OU's decides to inactivates the site, both OU will be impacted by this action (if one of the OUs has open transactions, all these trx will be affected).