How To Fix CL104 - Update: error changing KLAH for "& &"

SAP Error Message - Details

• Message type: E = Error

• Message class: CL - Classification

• Message number: 104

• Message text: Update: error changing KLAH for "& &"

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CL104 - Update: error changing KLAH for "& &" ?

  The SAP error message CL104, which states "Update: error changing KLAH for '& &'", typically occurs during the update process when there is an issue with changing the KLAH (Customer Master Data) records. This error can arise due to various reasons, including data inconsistencies, authorization issues, or problems with the update process itself.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the KLAH table.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to make changes to the KLAH records.
  Database Locking: The record may be locked by another process or user, preventing the update from being completed.
  Technical Issues: There could be issues with the update framework or the underlying database that are causing the error.
  Custom Code: If there are custom enhancements or modifications in the system, they might be interfering with the standard update process.
  
  Solutions:
  
  Check Data Consistency: Verify the data being processed for any inconsistencies or missing information. Ensure that all required fields are populated correctly.
  Review Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to update KLAH records. You may need to consult with your SAP security team.
  Check for Locks: Use transaction codes like SM12 to check for any locks on the KLAH records. If a lock is found, you may need to wait for the other process to complete or contact the user who has the lock.
  Analyze Update Logs: Review the update logs (transaction SM13) to identify any additional error messages or details that can provide more context about the failure.
  Debugging: If you have access to the development environment, you can debug the program or transaction that is causing the error to identify the root cause.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches or updates.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to check locks), SM13 (to check update records), and SE80 (to analyze custom code).
  KLAH Table: Understand the structure and purpose of the KLAH table, which contains customer master data.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to diagnose and resolve the CL104 error in your SAP system.