How To Fix WRF_WLAY120 - Database buffer could be renewed

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_WLAY - Messages in Layout Environment in Fashion Solution

• Message number: 120

• Message text: Database buffer could be renewed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_WLAY120 - Database buffer could be renewed ?

  The SAP error message WRF_WLAY120 indicates that the database buffer for a specific table could not be renewed. This typically occurs in the context of SAP's Advanced Planning and Optimization (APO) module, particularly when dealing with master data or planning data.
  Cause:
  The error can be caused by several factors, including:
  
  Database Locking Issues: The table may be locked by another process, preventing the buffer from being updated.
  Insufficient Memory: The database buffer may not have enough memory allocated to handle the data being processed.
  Data Consistency Issues: There may be inconsistencies in the data that prevent the buffer from being refreshed.
  Configuration Issues: Incorrect settings in the SAP system or database configuration can lead to this error.
  Database Performance: Slow database performance or high load can also lead to buffer renewal issues.
  
  Solution:
  To resolve the WRF_WLAY120 error, you can try the following steps:
  
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the relevant tables. If you find locks, you may need to wait for them to be released or manually release them if appropriate.
  
  
  Increase Buffer Size: If the issue is related to insufficient memory, consider increasing the database buffer size. This can usually be done in the database configuration settings.
  
  
  Review Data Consistency: Run consistency checks on the relevant data. You can use transaction codes like SLG1 to check for logs related to the error and identify any inconsistencies.
  
  
  Check Configuration Settings: Review the configuration settings in the SAP system related to the APO module and ensure they are set correctly.
  
  
  Monitor Database Performance: Use database monitoring tools to check for performance issues. If the database is under heavy load, consider optimizing queries or increasing resources.
  
  
  Restart Services: In some cases, restarting the relevant SAP services or the database itself can help resolve temporary issues.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that can resolve the issue.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to check locks), SLG1 (to view application logs), and ST22 (to check for dumps).
  SAP Documentation: Review the official SAP documentation for the APO module and database management for best practices and troubleshooting steps.
  Performance Monitoring: Utilize tools like SAP Solution Manager for monitoring system performance and identifying bottlenecks.
  
  By following these steps, you should be able to diagnose and resolve the WRF_WLAY120 error effectively.