How To Fix KU118 - Inernal error: Field group & not attached to table &

SAP Error Message - Details

• Message type: E = Error

• Message class: KU - Costing: Rollup

• Message number: 118

• Message text: Inernal error: Field group & not attached to table &

What causes this issue?

A system error occurred.

How to fix this error?

Please inform your system administrator or contact the SAP hotline with
details of your message.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KU118 - Inernal error: Field group & not attached to table & ?

  The SAP error message KU118, which states "Internal error: Field group & not attached to table &," typically indicates that there is an issue with the configuration of field groups in the SAP system. This error can occur in various contexts, such as during the execution of certain transactions or when trying to access specific data.
  Cause:
  
  Field Group Configuration: The field group specified in the error message is not properly linked to the corresponding table in the SAP database. This can happen due to incorrect configuration or changes made to the data model.
  Custom Development: If there are custom developments or modifications in the system, they might not have been properly implemented, leading to this error.
  Transport Issues: If the field group 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.
  Data Dictionary Issues: There may be inconsistencies or corruption in the data dictionary that affect the field group and its association with the table.
  
  Solution:
  
  
  Check Field Group Configuration: 
  
  Go to the relevant transaction (e.g., SE11 for Data Dictionary) and check the configuration of the field group mentioned in the error message. Ensure that it is correctly defined and associated with the appropriate table.
  
  
  
  Review Custom Code: 
  
  If there are custom programs or enhancements, review the code to ensure that it is correctly referencing the field group and table. Look for any hard-coded values or assumptions that may not hold true.
  
  
  
  Transport Management: 
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included in the transport request. You may need to re-transport the missing components.
  
  
  
  Data Dictionary Consistency Check: 
  
  Use transaction SE11 to perform a consistency check on the data dictionary. This can help identify any inconsistencies that may be causing the error.
  
  
  
  SAP Notes: 
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  
  
  
  Contact SAP Support: 
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with the error details and any steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), SE37 (Function Module), SE38 (ABAP Program).
  SAP Notes: Always check for the latest SAP Notes related to your version of SAP, as they may contain specific fixes or workarounds for known issues.
  Documentation: Review SAP documentation related to field groups and data dictionary management for a deeper understanding of how these components interact.
  
  By following these steps, you should be able to diagnose and resolve the KU118 error in your SAP system.