How To Fix XMS_ADM829 - Table buffer for table &1 was reset.

SAP Error Message - Details

• Message type: E = Error

• Message class: XMS_ADM - XMS - Administration

• Message number: 829

• Message text: Table buffer for table &1 was reset.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message XMS_ADM829 - Table buffer for table &1 was reset. ?

  The SAP error message XMS_ADM829 indicates that the table buffer for a specific table (denoted by &1) has been reset. This typically occurs in the context of SAP's database buffering mechanism, which is designed to improve performance by caching frequently accessed data in memory.
  Cause:
  The table buffer reset can occur due to several reasons, including:
  
  
  Table Structure Changes: If there are changes made to the structure of the table (like adding or removing fields), the buffer for that table needs to be reset to ensure that the data in the buffer is consistent with the database.
  
  
  Data Changes: If there are significant changes to the data in the table (like mass updates or deletions), the buffer may be reset to reflect the current state of the data.
  
  
  System Administration Actions: Certain administrative actions, such as database maintenance tasks or system upgrades, can also trigger a buffer reset.
  
  
  Configuration Changes: Changes in the configuration of the SAP system that affect how data is buffered can lead to a reset.
  
  
  Solution:
  To address the XMS_ADM829 error, consider the following steps:
  
  
  Check Table Changes: Review if there have been any recent changes to the structure or data of the table in question. If so, this is likely the reason for the buffer reset.
  
  
  Monitor Buffer Status: Use transaction codes like SM12 (for lock entries) and SM21 (for system logs) to monitor the status of the buffer and check for any related issues.
  
  
  Rebuild Buffer: If the buffer reset is causing performance issues, you may need to manually rebuild the buffer. This can be done by accessing the relevant transaction (like SE11 for Data Dictionary) and checking the buffer settings.
  
  
  Check for Notes: Look for SAP Notes related to the specific table or the error message. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  Consult Documentation: Review the SAP documentation for any specific recommendations regarding the table in question and its buffering behavior.
  
  
  System Performance: If the buffer reset is impacting system performance, consider reviewing the overall database performance and tuning the database parameters if necessary.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and ST02 (Tune Summary) for monitoring and managing buffers.
  SAP Notes: Regularly check the SAP Support Portal for any updates or notes related to your specific version of SAP and the tables you are working with.
  Buffer Management: Understanding how SAP handles buffering can help in troubleshooting similar issues in the future. SAP uses different types of buffers (table buffer, area buffer, etc.) for different purposes.
  
  If the issue persists or if you are unsure about the changes made, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.