When Account Attributes are updated in the ERP these changes need to be captured in Dynamic Budgets as well. To update the Account Attributes in Dynamic Budgets for multiple companies:

1. Using Right and Left Pointing Arrows to Select/Deselect the required Companies;

2. Click the "Update Account Attributes Only' button.

Please see related article: How Do I Update An Account that Reports as a Negative But Has a Debit Balance in GP or Visa Versa?