How To Fix S1162 - Table buffer reset

SAP Error Message - Details

• Message type: E = Error

• Message class: S1 - Statistik / SAP-Monitor

• Message number: 162

• Message text: Table buffer reset

What causes this issue?

The buffer of the tables that are 100 % buffered should be reset. If
this message appears again after confirmation, resetting was
successful.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message S1162 - Table buffer reset ?

  The SAP error message S1162, which indicates a "Table buffer reset," typically occurs when there is a change in the data of a table that is buffered in the SAP system. This can happen for various reasons, such as:
  Cause:
  
  Data Changes: If data in a buffered table is changed (inserted, updated, or deleted) in a way that affects the buffer, the system will reset the buffer to ensure that the most current data is available.
  Table Structure Changes: Changes to the structure of the table (like adding or removing fields) can also trigger a buffer reset.
  Buffering Configuration: If the buffering settings for the table are not configured correctly, it may lead to frequent buffer resets.
  Database Operations: Certain database operations, such as bulk updates or deletions, can also cause the buffer to be reset.
  
  Solution:
  
  Check Table Buffering Settings: Review the buffering settings for the affected table. You can do this in transaction SE11 (Data Dictionary) by checking the table's technical settings. Ensure that the buffering is set appropriately based on your business needs.
  Monitor Data Changes: If the table is frequently updated, consider whether it should be buffered at all. In some cases, it may be more efficient to disable buffering for high-update tables.
  Review Application Logic: If the application logic is causing frequent updates to the table, review the code to see if it can be optimized to reduce unnecessary changes.
  Use Transaction Codes: Use transaction codes like SM12 (to check for locks) and SM21 (to check system logs) to gather more information about what might be causing the buffer resets.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address specific issues related to the S1162 error.
  
  Related Information:
  
  Buffering Types: SAP supports different types of buffering (single record, full table, etc.). Understanding these can help in configuring the table correctly.
  Performance Considerations: Frequent buffer resets can lead to performance issues, as the system has to read data from the database more often. Properly managing buffering can help improve performance.
  SAP Basis Team: If you are unable to resolve the issue, it may be beneficial to involve your SAP Basis team, as they can provide deeper insights into system performance and configuration.
  
  By addressing the underlying causes and optimizing the configuration, you can minimize the occurrence of the S1162 error and improve the overall performance of your SAP system.