How To Fix WPS01054 - Task list &2 &3 (type &1) is still used in notifications

SAP Error Message - Details

• Message type: E = Error

• Message class: WPS01 - Revision Planning - Task List Hierarchy

• Message number: 054

• Message text: Task list &2 &3 (type &1) is still used in notifications

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WPS01054 - Task list &2 &3 (type &1) is still used in notifications ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WPS01054
  
  Text: Task list &2 &3 (type &1) is still used in notifications.
  
  Meaning / Cause:
  This error occurs when you try to delete or change a task list (maintenance task list, production task list, or other types) that is still referenced or assigned in one or more maintenance notifications. SAP prevents the deletion or certain changes to the task list because it is still in use, ensuring data consistency and preventing orphaned references.
  
  &1 = Task list type (e.g., PM01 for maintenance task list)
  &2 = Task list group
  &3 = Task list group counter (task list number)
  
  
  When does it occur?
  
  When attempting to delete a task list that is assigned to one or more maintenance notifications.
  When trying to change or release a task list that is still linked to notifications.
  When the system checks for dependencies before allowing changes or deletion.
  
  
  Solution / How to resolve:
  
  
  Check for Notifications Using the Task List:
  
  Use transaction IW28 (List Notifications) or IW29 to find all notifications referencing the task list.
  Filter by task list group and number to identify all notifications still linked.
  
  
  
  Remove or Reassign the Task List in Notifications:
  
  Open the notifications found and either:
  
  Remove the reference to the task list if no longer needed.
  Or reassign a different task list if applicable.
  
  
  
  
  
  Close or Complete Notifications:
  
  If notifications are still open and active, consider completing or closing them if appropriate.
  
  
  
  After all notifications referencing the task list are handled, retry the deletion or change.
  
  
  
  Additional Information:
  
  
  Task List Types:
  
  Common task list types include:
  
  PM01: Maintenance task list
  PM02: Equipment task list
  PM03: General task list
  
  
  
  Impact:
  
  This check ensures that maintenance notifications remain consistent and valid, preventing data integrity issues.
  
  
  Related Transactions:
  
  IA05: Delete task list
  IW28/IW29: List notifications
  IW22/IW23: Change/display notification
  
  
  
  Notes:
  
  Sometimes, notifications may be archived or in a status that still holds the reference.
  If you are sure the notifications are obsolete, consider archiving or deleting them according to your business process.
  
  
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Task list is still assigned to one or more notifications.
  
  
  Effect
  System prevents deletion or certain changes to the task list.
  
  
  Solution
  Identify and remove/reassign the task list in notifications, then retry.
  
  
  Transactions
  IW28, IW29, IA05, IW22, IW23
  
  
  
  
  If you need help with specific steps or transaction codes, feel free to ask!