We are trying to scan directly into Document Attach by utilizing the Scan button in a Citrix environment. When clicking the Scan button in Document Attach it does open the scanner's scan utility and then when you click the second scan button nothing happens and GP just gets stuck. In Task Manager, it doesn't show GP as Not Responding. You can't click anything else and GP is just frozen. I've tested the scan functionality on my local workstation to a Dynamics GP 2019 and it works as expected. You click the scan in the scan utility and another pop-up occurs showing Transferring Data, the transferring data window does not open in the GP2018R2 Citrix environment. We've checked with citrix support and can't identify anything blocking. We can scan in Adobe and create a pdf from the scanner in Citrix without issues. Anyone run into this before and have any troubleshooting steps?