How To Fix NOTE016 - Internal: Buffered node not found

SAP Error Message - Details

• Message type: E = Error

• Message class: NOTE - Status and note messages

• Message number: 016

• Message text: Internal: Buffered node not found

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message NOTE016 - Internal: Buffered node not found ?

  The SAP error message "NOTE016 Internal: Buffered node not found" typically indicates an issue related to the buffering of data in the SAP system. This error can occur in various contexts, often related to database operations or when accessing buffered data in the application layer.
  Causes:
  
  Data Buffering Issues: The error may arise when the system is trying to access a data node that is expected to be in the buffer but is not found. This can happen if the buffer is not properly populated or if there is a synchronization issue.
  Configuration Problems: Incorrect configuration of the buffering settings for specific tables or objects can lead to this error.
  Database Issues: Problems with the underlying database, such as corruption or inconsistencies, can also trigger this error.
  Transport Issues: If changes were transported to the system and the buffer was not refreshed or updated accordingly, it may lead to this error.
  
  Solutions:
  
  
  Buffer Refresh: Try refreshing the buffer for the affected table or object. This can often resolve issues where the buffer is out of sync with the database.
  
  You can do this using transaction code SM12 to delete any locks and SM21 to check the system log for any related issues.
  Use transaction SE14 to adjust the database table and refresh the buffer.
  
  
  
  Check Configuration: Review the configuration settings for buffering in transaction SE11 (Data Dictionary) for the relevant tables. Ensure that the buffering settings are correctly configured.
  
  
  Database Consistency Check: Perform a consistency check on the database to ensure there are no underlying issues. This can be done using transaction DB02 or similar tools.
  
  
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs and the context in which the error occurs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11, SM12, SM21, and DB02 for troubleshooting.
  SAP Notes: Regularly check the SAP Support Portal for any updates or notes related to this error.
  Documentation: Review SAP documentation related to buffering and performance tuning for more insights into how buffering works and best practices.
  
  By following these steps, you should be able to diagnose and resolve the "NOTE016 Internal: Buffered node not found" error in your SAP system.