How To Fix KX919 - Invalid key for characteristic & -> 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: 919

• Message text: Invalid key for characteristic & -> Master data not updated

What causes this issue?

Invalid characteristic value &v2& (key) for characteristic &v1&. The
characteristic value of a key field must not be blank.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KX919 - Invalid key for characteristic & -> Master data not updated ?

  The SAP error message KX919, which states "Invalid key for characteristic & -> Master data not updated," typically occurs in the context of SAP Controlling (CO) when there is an issue with the master data related to characteristics in a CO object, such as cost centers, internal orders, or profit centers.
  Cause:
  
  Invalid Characteristic Key: The error usually indicates that the key for a characteristic being used in a transaction is not valid or does not exist in the master data.
  Missing Master Data: The required master data for the characteristic may not have been created or may have been deleted.
  Data Inconsistency: There may be inconsistencies in the data, such as incorrect entries or mismatched data types.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or modify the master data.
  
  Solution:
  
  Check Characteristic Key: Verify that the characteristic key being used is correct and exists in the master data. You can do this by navigating to the relevant master data transaction (e.g., transaction code KS01 for cost centers).
  Create Missing Master Data: If the master data does not exist, create it using the appropriate transaction code (e.g., KS01 for cost centers, KO01 for internal orders).
  Data Consistency Check: Run consistency checks on the master data to identify any discrepancies. You can use transaction codes like KAH1 or KAH2 to check for inconsistencies.
  Review Authorizations: Ensure that the user has the necessary authorizations to access and modify the master data. This can be checked with the help of your SAP security team.
  Consult Documentation: Review SAP documentation or notes related to the specific characteristic and master data to ensure that all required fields and settings are correctly configured.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KS01 (Create Cost Center), KS02 (Change Cost Center), and KS03 (Display Cost Center).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for KX919 in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Debugging: If you have access to debugging tools, you can analyze the program logic to identify where the error is being triggered.
  
  By following these steps, you should be able to resolve the KX919 error and ensure that the master data is updated correctly.