After updating the MacOS to Big Sur or Monterey, Citrix may issue a transaction error. This typically occurs when the Mac has been through a few different installations and has some leftover data from a previous version.
First, download the latest Citrix Workspace from this link:
Go into the downloads folder, double-click the Citrix installation file, choose Uninstall Citrix and confirm
Next, use the Citrix installer to Install Citrix Workspace.
All default installation options are OK.
Check the box to Add account, if creating a desktop icon and not using the web portal.
When prompted for work email or server name, use:
and your DM username and password
This will restore Citrix back to a default installation.
When logging in via Safari, if Design Manager does not automatically launch when clicking the icon, it may be required to reset the saved website data and cookies:
Optional step to remove leftover Citrix files:
Depending on the original Citrix version installed, some files may be left over on the system.
Use the Citrix uninstall utility to uninstall the Workspace app.
Switch to the Finder.
Press and hold down the Option key on the keyboard.
From the Go menu, select Library, as shown below. The Library folder will open.
Navigate to the Application Support folder. Remove any Citrix program directories
Look in Application Support for any leftover com.apple.citrix entries and remove
Restart the computer and use the Citrix installer to re-install the Citrix Workspace app