How To Fix IM673 - Not possible to compare the notification and object data

SAP Error Message - Details

• Message type: E = Error

• Message class: IM - Maintenance notifications

• Message number: 673

• Message text: Not possible to compare the notification and object data

What causes this issue?

It is not possible to copy the reference object data into the
notification, as the maintenance planning plant of the reference object
is not the same as the maintenance planning plant of the notification,
and the notification contains a revision.
The following reference object data can be copied:
Maintenance planner group
Maintenance planning plant
Responsible work center

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

Both the revision and the maintenance planner group must exist in the
maintenance planning plant. Copying the reference object data would lead
to a data inconsistency.
Maintenance planning plant reference object,,,,&V3&
Maintenance planning group reference object,,,,&V4& / &V3&
Maintenance planning plant notification,,,,,,&V1&
Revision notification,,,,,,,,&V2& / &V1&

System Response

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IM673 - Not possible to compare the notification and object data ?

  The SAP error message IM673, which states "Not possible to compare the notification and object data," typically occurs in the context of maintenance notifications or work orders in the SAP system. This error indicates that there is a mismatch or inconsistency between the data in the notification and the object (such as equipment or functional location) that the notification is referencing.
  Causes:
  
  Data Inconsistency: The notification may reference an object that has been changed or deleted, leading to a mismatch in the data.
  Incorrect Object Assignment: The object assigned to the notification may not be valid or may not exist in the system.
  Authorization Issues: The user may not have the necessary authorizations to view or compare the data related to the notification and the object.
  Technical Issues: There may be underlying technical issues or bugs in the SAP system that are causing the error.
  
  Solutions:
  
  Check Object Validity: Verify that the object (equipment or functional location) referenced in the notification exists and is active in the system. You can do this by checking the object master data.
  Review Notification Data: Ensure that the notification data is complete and correctly filled out. Look for any missing or incorrect fields that may cause the comparison to fail.
  Recreate the Notification: If the notification is corrupted or has invalid data, consider deleting it and creating a new notification with the correct information.
  Check Authorizations: Ensure that the user has the necessary authorizations to access and compare the notification and object data.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IW21 (Create Notification), IW22 (Change Notification), and IW23 (Display Notification) to manage notifications effectively.
  SAP Documentation: Refer to SAP Help documentation for detailed information on notifications and work order management.
  Support Community: Engage with the SAP Community or forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP support team or consult with SAP directly for further assistance.