In an Invoice Approval workflow with conditional decisions it should be possible to have the possibility to restrict the option of making changes to an invoice such as changing the invoice total or other financial data used from the pending Vendor Invoices Menue.

Example:

If the invoice amount is below the defined limit (Conditional decision), a check takes place that checks for certain financial dimensions, e.g. cost centers, and then assigns the invoice to the approval group that is authorized to approve it.

 This Group should be able to approve and reject to send the workflow to the creator for a change but should not be able to Change die Dimensions or the Invoice Amount.

The benefit is to ensure that after invoice entry and subsequent approval of a person, this approval person may only view, check and approve the invoices without being able to change the invoice again. In this way, input errors and fraud protections can be guaranteed.

Within the Purchase approval workflow, the workflow engine works exactly in such a way that it can be ensured by the different workflow items and that a P.O. is made. Either within the approval step changes of Approvers permits or these not permits.

This behavior would be particularly useful for the Invoice Approval Workflow from a business perspective and should therefore be implemented as quickly as possible.