How To Fix EN089 - Devices of device group were transferred/selected

EN089 - Overview

• Message type: E = Error

• Message class: EN - IS-U installation/installation structure

• Message number: 089

• Message text: Devices of device group were transferred/selected

What causes this issue?

You have specified a <DS:GLOS.device>device</> of a
<DS:DE.DEVGRP>device group</> for <DS:GLOS.device.installation>device
installation</> or flagged it for <DS:GLOS.device.removal>device
removal</>.
Because device groups can only be processed completely, the system has
also selected or flagged the remaining devices in the device group.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

EN089 - Details

• The SAP error message EN089 typically occurs in the context of device management, particularly when dealing with device groups in SAP IS-U (Industry Solution for Utilities). This error indicates that the devices associated with a specific device group have already been transferred or selected, which can prevent further actions from being taken on those devices.
  
  Cause:
  
  Device Group Status: The device group may already be in a state where the devices have been processed or selected for a specific operation, such as billing or reporting.
  Duplicate Selection: The system may be trying to select or transfer devices that have already been included in a previous operation.
  
  Configuration Issues: There may be configuration settings in the device management module that are causing conflicts or preventing the operation from proceeding.
  
  
  Solution:
  
  Check Device Group Status: Review the status of the device group in question. Ensure that the devices are not already in use or locked by another process.
  Review