This error can occur in two situations: when another user updates the same record you are currently editing or when you attempt to update the same record multiple times during customization or via CSV upload. GAIA_UN03 error is similar.
It arises when multiple attempts are made to update the same record during customization. To avoid this error, ensure that your customizations are created correctly. Please refer to the related article for guidance on properly assembling customizations.
This error may also occur if you have made customizations related to process management. In such cases, check whether the action name associated with process management is correct or if the app being updated is the correct one. This can happen if records need processing, but no corresponding action name exists in that application.