How To Fix SMMSS_ALERTS207 - Check of the Page Level locking setting for certain tables

SAP Error Message - Details

• Message type: E = Error

• Message class: SMMSS_ALERTS - Message class for MSSQL rz20 messages

• Message number: 207

• Message text: Check of the Page Level locking setting for certain tables

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SMMSS_ALERTS207 - Check of the Page Level locking setting for certain tables ?

  The SAP error message SMMSS_ALERTS207 typically indicates an issue related to page-level locking settings for certain database tables. This error is often encountered in the context of performance tuning and database management within SAP systems.
  Cause:
  The error arises when the system detects that certain tables are not configured to use page-level locking, which can lead to performance issues, especially in high-concurrency environments. Page-level locking allows multiple transactions to access different rows of the same page simultaneously, improving overall throughput and reducing contention.
  Solution:
  To resolve the SMMSS_ALERTS207 error, you can take the following steps:
  
  
  Identify Affected Tables: Check the specific tables mentioned in the error message. You may need to look at the system logs or alerts to find out which tables are causing the issue.
  
  
  Review Locking Settings: Use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to review the locking settings for the affected tables. 
  
  
  Change Locking Settings:
  
  If the tables are not set to use page-level locking, you may need to change their locking mechanism. This can typically be done through the database administration tools or directly in the database settings.
  For certain databases, you may need to execute specific SQL commands to alter the locking behavior.
  
  
  
  Database Configuration: Ensure that your database configuration supports page-level locking. This may involve checking the database documentation or consulting with your database administrator.
  
  
  Test Changes: After making changes, monitor the system to ensure that the performance has improved and that the error message no longer appears.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  
  
  Related Information:
  
  Performance Tuning: Understanding how locking mechanisms work in your specific database (e.g., Oracle, SQL Server, HANA) can help in optimizing performance.
  SAP Basis Administration: Familiarity with SAP Basis administration tasks can be beneficial when dealing with database-related issues.
  Documentation: Refer to SAP documentation for best practices on database performance and locking strategies.
  
  If the issue persists after following these steps, it may be advisable to consult with SAP support or a database expert to further diagnose and resolve the problem.