How To Fix KH195 - For &, the dictionary buffer was already active

SAP Error Message - Details

• Message type: E = Error

• Message class: KH - CO-PA Reporting

• Message number: 195

• Message text: For &, the dictionary buffer was already active

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KH195 - For &, the dictionary buffer was already active ?

  The SAP error message KH195, which states "For &, the dictionary buffer was already active," typically occurs in the context of SAP's data dictionary and buffer management. This error can arise when there is an attempt to access or modify a data dictionary object that is already being processed or is in an active state.
  Cause:
  
  Concurrent Access: The error often occurs when multiple processes or transactions are trying to access the same data dictionary object simultaneously.
  Buffer Management: The dictionary buffer is a memory area that stores metadata about database objects. If a process tries to activate or modify an object that is already in the buffer, this error can be triggered.
  Long-running Transactions: If a transaction takes too long to complete, it may hold onto the dictionary buffer longer than expected, leading to this error for subsequent requests.
  
  Solution:
  
  Wait and Retry: If the error is due to concurrent access, waiting for a short period and then retrying the operation may resolve the issue.
  Check Active Processes: Use transaction codes like SM50 or SM66 to monitor active processes. Identify if there are any long-running transactions that might be holding the dictionary buffer.
  Transaction Management: Ensure that transactions are designed to complete quickly and release resources promptly. Review the code for any inefficiencies.
  Buffer Management: You can also check the buffer settings in transaction code RZ10 or RZ11 to ensure they are configured optimally for your system.
  System Restart: In some cases, a system restart may be necessary to clear any locks or issues with the dictionary buffer.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to this error for any specific patches or updates that may address the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review SAP documentation regarding data dictionary management and buffer handling for best practices.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or open a support ticket with SAP for further assistance.