Indicator that a purchase order is uploaded from FBDI

Summary:

Is there an indicator or indentitifier that a purchase order is uploaded from Import Orders Template?
Content (please ensure you mask any confidential information):

Is there an indicator or indentitifier that a purchase order is uploaded from Import Orders Template?

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

25B

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