How To Fix CM_EAM_TL_API166 - Task list &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EAM_TL_API - Message class for eam task list API

• Message number: 166

• Message text: Task list &1 does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EAM_TL_API166 - Task list &1 does not exist ?

  The SAP error message CM_EAM_TL_API166 indicates that a specific task list (identified by &1) does not exist in the system. This error typically occurs in the context of Enterprise Asset Management (EAM) when trying to access or manipulate a task list that the system cannot find.
  Causes:
  
  Non-Existent Task List: The task list you are trying to access has not been created or has been deleted.
  Incorrect Task List Number: There may be a typo or incorrect reference in the task list number you are using.
  Authorization Issues: The user may not have the necessary permissions to view or access the task list.
  Data Consistency Issues: There may be inconsistencies in the database or issues with data transport that have led to the task list being unavailable.
  Incorrect Configuration: The system may not be properly configured to recognize the task list.
  
  Solutions:
  
  
  Verify Task List Existence:
  
  Check if the task list exists in the system by navigating to the relevant transaction (e.g., IL01 for creating task lists, IL02 for changing, IL03 for displaying).
  Ensure that you are using the correct task list number.
  
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to access the task list. This can be checked with the help of your SAP security team.
  
  
  
  Create or Restore Task List:
  
  If the task list does not exist, you may need to create it using the appropriate transaction code (e.g., IL01).
  If it was deleted, check if it can be restored from a backup or if it needs to be recreated.
  
  
  
  Data Consistency Check:
  
  Run consistency checks or reports to identify any data issues in the system that may be causing the problem.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to task lists in EAM for any specific guidance or known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IL01 (Create Task List), IL02 (Change Task List), IL03 (Display Task List).
  SAP Notes: Search for SAP Notes related to CM_EAM_TL_API166 for any patches or updates that may address this issue.
  User Manuals: Refer to user manuals or training materials for guidance on managing task lists in SAP EAM.
  
  By following these steps, you should be able to diagnose and resolve the error message CM_EAM_TL_API166 effectively.