How To Fix KH194 - For &, the dictionary buffer has been deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: KH - CO-PA Reporting

• Message number: 194

• Message text: For &, the dictionary buffer has been deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KH194 - For &, the dictionary buffer has been deleted ?

  The SAP error message KH194, which states "For &, the dictionary buffer has been deleted," typically occurs in the context of SAP's data dictionary and buffer management. This error indicates that the system is unable to access the necessary data because the dictionary buffer has been cleared or is no longer available.
  Cause:
  
  Buffer Deletion: The dictionary buffer may have been deleted due to a system restart, a manual buffer clear, or a memory management issue.
  Data Dictionary Changes: Changes made to the data dictionary (like adding or modifying tables, fields, or structures) can lead to the invalidation of the buffer.
  System Configuration: Incorrect configuration settings related to memory management or buffer settings can also lead to this error.
  
  Solution:
  
  Refresh the Buffer: You can refresh the dictionary buffer by executing the transaction code SE11 (Data Dictionary) and then accessing the relevant object. This action can help reload the necessary data into the buffer.
  Check for Changes: If there have been recent changes to the data dictionary, ensure that they are correctly implemented and that the system has been properly updated.
  Restart the Application Server: In some cases, restarting the application server can help clear any inconsistencies and reload the necessary buffers.
  Check System Logs: Review the system logs (transaction SM21) for any related errors or warnings that might provide additional context for the issue.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SM21 (System Log), and ST02 (Tune Summary) for monitoring and managing buffers.
  SAP Basis Team: If the issue persists, it may be necessary to involve your SAP Basis team, as they can provide deeper insights into system performance and buffer management.
  Documentation: Refer to SAP documentation for more detailed information on buffer management and data dictionary operations.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.