How To Fix SDBALM073 - Usage of the data cache with OMS history data in %

SAP Error Message - Details

• Message type: E = Error

• Message class: SDBALM - SAP DB and liveCache Alert Monitoring

• Message number: 073

• Message text: Usage of the data cache with OMS history data in %

Data Collector
<ZH>Collector B</>
(RZ20 -> SAP CCMS Technical Experts Monitors -> All Monitoring Contexts
,,-> <Name of the database connection> -> Collectors and Internals
-> Collectors -> Collector B)

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

Preset runtime interval of Collector B: 15 minutes

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SDBALM073 - Usage of the data cache with OMS history data in % ?

  The SAP error message SDBALM073 indicates an issue related to the usage of the data cache with Online Monitoring System (OMS) history data. This message typically arises in the context of database performance monitoring and management, particularly when the system is trying to access or manage historical data stored in the OMS.
  Cause:
  The error message SDBALM073 is usually triggered when the data cache is being utilized inefficiently or is reaching its limits while handling OMS history data. This can occur due to several reasons, including:
  
  High Volume of Data: A large amount of historical data may be causing the cache to fill up quickly.
  Configuration Issues: The cache settings may not be optimized for the volume of data being processed.
  Resource Limitations: Insufficient memory or system resources allocated to the cache can lead to performance issues.
  Data Retention Policies: If the data retention policies are not properly configured, it may lead to excessive data accumulation.
  
  Solution:
  To resolve the SDBALM073 error, consider the following steps:
  
  
  Monitor Cache Usage: Check the current usage of the data cache and identify if it is indeed reaching its limits. Use transaction codes like ST02 (Tune Summary) to analyze the buffer and cache usage.
  
  
  Adjust Cache Settings: If the cache is consistently full, consider increasing the size of the data cache. This can be done in the SAP profile parameters (e.g., abap/heap_area_dia, abap/heap_area_nondia).
  
  
  Optimize Data Retention: Review and adjust the data retention policies for OMS history data. Ensure that old or unnecessary data is archived or deleted to free up space.
  
  
  Regular Maintenance: Implement regular maintenance tasks to clean up and optimize the database. This may include deleting obsolete data or archiving historical data that is no longer needed for immediate access.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known issues related to cache management.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to SDBALM073 for any specific recommendations or updates that may apply to your version of SAP.
  
  
  Engage SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance. They can provide more tailored guidance based on your specific system configuration and usage patterns.
  
  
  Related Information:
  
  Transaction Codes: ST02 (Buffer Management), ST04 (Database Performance), ST03N (Workload Analysis).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Performance Tuning: Familiarize yourself with best practices for performance tuning in SAP systems, particularly regarding database and cache management.
  
  By following these steps, you should be able to address the SDBALM073 error and improve the performance of your SAP system regarding OMS history data management.