How To Fix DFS_FE_COMMON135 - Unknown structure level.

SAP Error Message - Details

• Message type: E = Error

• Message class: DFS_FE_COMMON - Message Class for DFS Force Element

• Message number: 135

• Message text: Unknown structure level.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DFS_FE_COMMON135 - Unknown structure level. ?

  The SAP error message "DFS_FE_COMMON135 Unknown structure level" typically occurs in the context of SAP's Data Flow Services or when dealing with data structures in SAP applications. This error indicates that the system is unable to recognize or find a specific structure level that is expected in the data processing or transformation.
  Causes:
  
  Incorrect Data Structure Definition: The structure level being referenced may not be defined correctly in the system. This could be due to a typo or an outdated reference.
  Missing or Incomplete Configuration: The necessary configuration for the data structure may be missing or incomplete, leading to the system not being able to identify the structure level.
  Version Mismatch: If there are different versions of the data structure or if the data model has been changed without proper updates in all related areas, this error can occur.
  Transport Issues: If the data structure was transported from one system to another (e.g., from development to production) and the transport did not include all necessary components, this error may arise.
  
  Solutions:
  
  Check Structure Definitions: Verify that the structure level being referenced exists in the system. You can do this by checking the relevant data definitions in the Data Dictionary (SE11).
  Review Configuration: Ensure that all necessary configurations related to the data structure are complete and correct. This includes checking any related customizing settings.
  Update References: If there have been changes to the data structure, ensure that all references to it in programs, reports, or other configurations are updated accordingly.
  Transport Validation: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included and correctly imported.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error is being triggered and gather more context about the missing structure level.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates its knowledge base with solutions for common problems.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues faced by other users and the solutions they found.
  Documentation: Review the official SAP documentation for Data Flow Services or the specific module you are working with to ensure compliance with the expected data structures.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further investigation.