How To Fix CM_EAM_TL_API104 - Hierarchical task list deals only with header and operation data

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 104

• Message text: Hierarchical task list deals only with header and operation data

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EAM_TL_API104 - Hierarchical task list deals only with header and operation data ?

  The SAP error message CM_EAM_TL_API104 indicates that there is an issue related to the hierarchical task list (HTL) in the context of the Enterprise Asset Management (EAM) module. This error specifically states that the hierarchical task list deals only with header and operation data, which means that the system is expecting certain data structures or formats that are not being met.
  Cause:
  
  Data Structure Issue: The error typically arises when there is an attempt to manipulate or access data that is not aligned with the expected hierarchical task list structure. This could be due to missing or incorrect data in the task list.
  Incorrect API Usage: If you are using an API to interact with the hierarchical task list, it may be that the API is being called with parameters or data that are not valid for the HTL.
  Incompatible Data: The data being processed may include elements that are not supported by the hierarchical task list, such as certain types of operations or components that are not defined in the HTL context.
  
  Solution:
  
  Check Data Input: Review the data being passed to the hierarchical task list. Ensure that only header and operation data are included, and that they conform to the expected structure.
  API Documentation: If you are using an API, refer to the official SAP documentation for the specific API you are using. Ensure that you are following the correct usage patterns and that the data you are sending is valid.
  Validation: Implement validation checks before sending data to the HTL to ensure that it meets the required criteria.
  Debugging: If you have access to debugging tools, trace the execution to identify where the error is being triggered. This can help pinpoint the exact data or operation causing the issue.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or updates regarding this error message. There may be patches or updates that address known issues.
  
  Related Information:
  
  Hierarchical Task Lists: Understand the structure and purpose of hierarchical task lists in SAP EAM. They are used to manage complex maintenance tasks by breaking them down into manageable components.
  SAP EAM Documentation: Familiarize yourself with the documentation related to EAM and task lists to better understand how they function and the data requirements.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.