How To Fix KX918 - Invalid field name & -> Master data not updated

SAP Error Message - Details

• Message type: E = Error

• Message class: KX - EC-EIS/EC-BP: Data basis, data collection

• Message number: 918

• Message text: Invalid field name & -> Master data not updated

What causes this issue?

Invalid field name &v1& (characteristic) for char. value &v2&.

System Response

This means that the system cannot update the master data for value
&v2& as a correct characteristic is required for the update.

How to fix this error?

Check the characteristic entered.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KX918 - Invalid field name & -> Master data not updated ?

  The SAP error message KX918, which states "Invalid field name & -> Master data not updated," typically occurs when there is an issue with the data being processed in the context of master data updates, particularly in the area of cost accounting or controlling.
  Cause:
  
  
  Invalid Field Name: The error indicates that a field name being referenced in the update process is not recognized by the system. This could be due to:
  
  Typographical errors in the field name.
  The field being deprecated or not existing in the current version of the data structure.
  Incorrect configuration or customization that leads to the system not recognizing the field.
  
  
  
  Data Structure Changes: If there have been recent changes to the data structure (e.g., fields added or removed), the system may not be able to process the update correctly.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to update certain fields, leading to this error.
  
  
  Data Type Mismatch: If the data being sent to the field does not match the expected data type (e.g., sending a string to a numeric field), it can trigger this error.
  
  
  Solution:
  
  
  Check Field Names: Verify the field names being used in the update process. Ensure that they are spelled correctly and exist in the relevant data structure.
  
  
  Review Configuration: If there have been recent changes to the configuration or data model, review those changes to ensure that they are correctly implemented.
  
  
  Authorization Check: Ensure that the user executing the transaction has the necessary authorizations to update the master data.
  
  
  Data Validation: Validate the data being sent for the update. Ensure that it matches the expected format and data types for each field.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution of the program to identify where the invalid field name is being referenced.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific module you are working with to see if there are any known issues or updates regarding this error.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may have additional insights or patches available.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes related to master data management, such as KS01 (Create Cost Center), KS02 (Change Cost Center), etc.
  SAP Notes: Check for relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Community Forums: SAP Community and other forums can be valuable resources for finding solutions to common errors and issues faced by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the KX918 error in SAP.