Is there a history/log/audit of credit checks on sales orders (or a way to reliably check if credit

Hi,

We have a requirement to build a custom workflow activity and function that must occur after credit check on a sales order has been verified. This is to ensure that there are no holds present on the order. I'm wondering the following:

1. Is there any way to know for sure whether a credit check was performed on a sales order? The only answers I've seen to this question is that if the application setup is correct (customer setup, credit check rule, transaction type, etc.), then you know for certain that yes, a credit check will occur on the order. However, I've not seen any indication that it's possible to track on a specific sales order if and when a credit check has occurred. Is there an audit trail of any kind for credit checks? A flag on the order, or a