How To Fix CM_EAM_TL_API106 - Hierarchical task list &1 &2 &3 is not the root node

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 106

• Message text: Hierarchical task list &1 &2 &3 is not the root node

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EAM_TL_API106 - Hierarchical task list &1 &2 &3 is not the root node ?

  The SAP error message CM_EAM_TL_API106 indicates that the hierarchical task list you are trying to work with is not recognized as the root node. This typically occurs when you are attempting to perform an operation that requires a root node, but the specified task list is not at the top level of the hierarchy.
  Cause:
  
  Incorrect Node Selection: You may have selected a task list that is a child or sub-node rather than the root node.
  Hierarchy Structure: The hierarchical task list may not be structured correctly, or the node you are trying to access is not defined as a root node in the system.
  Data Integrity Issues: There may be issues with the data integrity of the task list, such as missing or incorrectly linked nodes.
  
  Solution:
  
  Verify Node Selection: Ensure that you are selecting the correct task list. You should be working with the root node of the hierarchical task list.
  Check Hierarchical Structure: Review the structure of the hierarchical task list to confirm that it is set up correctly. You can do this by navigating through the task list in the SAP GUI and ensuring that the root node is properly defined.
  Use Transaction Codes: Use transaction codes like IA05 (Display Task List) or IA01 (Create Task List) to check the hierarchy and ensure that you are working with the correct node.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on hierarchical task lists and their structure.
  Data Consistency Check: If you suspect data integrity issues, you may need to run consistency checks or consult with your SAP Basis or technical team to resolve any underlying data issues.
  
  Related Information:
  
  Hierarchical Task Lists: These are used in SAP for managing complex tasks that can be broken down into smaller, manageable components. Understanding how these lists are structured is crucial for effective use.
  SAP Notes and Support: If the issue persists, consider checking SAP Notes for any known issues or patches related to hierarchical task lists. You can also reach out to SAP support for assistance.
  User Authorization: Ensure that you have the necessary authorizations to access and modify the hierarchical task lists in your SAP environment.
  
  By following these steps, you should be able to resolve the error and work effectively with hierarchical task lists in SAP.