Credit limit Setup

I setup a credit limit for the customer with company 00100. After completing all the required setup, order didnt go on credit hold even when the open amount is greater than the credit limit defined in customer master.

However, I have the same customer setup for different company “00000” for which credit check was not setup.I did the setup for 00000 and when I tried to create SO for 00100 company, it went on credit hold.

Could you please confirm if it is mandatory to setup the credit limit in both the companies 00000 and 00100 or this is a known issue in Oracle or if am missing something here? Thank you.