How To Fix IP355 - Task list data reversed because of change of object

SAP Error Message - Details

• Message type: E = Error

• Message class: IP - Messages for preventive maintenance

• Message number: 355

• Message text: Task list data reversed because of change of object

What causes this issue?

You have changed the <GL:functional_location>functional location</> in
the <GL:maintenance_item>maintenance item</>. An individual
<GL:functional_location_task_list>functional location task list</> was
allocated to the maintenance item.

System Response

The system will delete the task list from the maintenance item.

How to fix this error?

Select a new task list for the maintenance item.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IP355 - Task list data reversed because of change of object ?

  The SAP error message IP355 ("Task list data reversed because of change of object") typically occurs in the context of maintenance planning and execution within the SAP system, particularly when dealing with task lists in the Plant Maintenance (PM) module. This error indicates that there has been a change in the object (such as a piece of equipment or a functional location) that is linked to a task list, which has caused the system to reverse the task list data.
  Cause:
  
  Change in Object Data: The most common cause of this error is that the object associated with the task list (like a piece of equipment or functional location) has been modified. This could include changes to the object's master data, such as its status, location, or other attributes.
  Task List Assignment: If the task list is assigned to an object that has been changed or deleted, the system may not be able to maintain the integrity of the task list data.
  Versioning Issues: If there are multiple versions of the task list and the system detects a conflict due to changes in the object, it may trigger this error.
  
  Solution:
  
  Check Object Changes: Review the changes made to the object associated with the task list. Ensure that the changes are valid and do not conflict with the task list's requirements.
  Reassign Task List: If the object has been changed significantly, consider reassigning the task list to the correct object or creating a new task list that reflects the current state of the object.
  Review Task List Configuration: Ensure that the task list is correctly configured and that all necessary data is intact. This may involve checking the task list's validity and ensuring it is not linked to any obsolete or deleted objects.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling task lists and object changes in your version of SAP.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IP01 (Create Task List), IP02 (Change Task List), and IP03 (Display Task List) to manage task lists effectively.
  Master Data Management: Understanding how to manage and maintain master data for equipment and functional locations is crucial in preventing such errors.
  User Roles and Authorizations: Ensure that users have the appropriate roles and authorizations to make changes to task lists and associated objects, as unauthorized changes can lead to inconsistencies.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who can provide deeper insights into the specific configuration and data integrity of your SAP environment.