Hi Jan

Do the following to achieve the above outcome:

1. Login to the company with agent Admin (or any agent linked to the Evolution Administration Agent Group).

2. Go to Administration | Utilities | Change Document 

3. Find the specific GRV document you're looking for.

4. You can change/update the Invoice Number (SINV value) and many other fields as indicated below. When done, click the Save button and close the screen. 

Kind regards

Bennie 

Hey hey Jandr3_DUT 

We'd love to hear from you if you did see the response shared with you.

If you did, please click on Verify answer.

This will confirm that the answer that has been provided to you did work.

Sharon