How To Fix SDBALM072 - Usage of the data cache with history/undo data in %

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 072

• Message text: Usage of the data cache with history/undo 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 SDBALM072 - Usage of the data cache with history/undo data in % ?

  The SAP error message SDBALM072 indicates that the data cache is being used for history or undo data, and it typically relates to issues with the database buffer or memory management in the SAP system. This error can occur when the system is trying to manage the data cache but encounters a problem with the amount of memory allocated for history or undo data.
  Cause:
  
  Memory Allocation Issues: The system may not have enough memory allocated for the data cache, leading to the usage of history or undo data.
  High Volume of Transactions: A high volume of transactions can lead to increased usage of the data cache, which may exceed the configured limits.
  Configuration Settings: Incorrect configuration settings for the database or the SAP system can lead to inefficient memory usage.
  Database Performance: Performance issues with the underlying database can also contribute to this error.
  
  Solution:
  
  Increase Memory Allocation: Review and increase the memory allocation for the data cache in the SAP system. This can be done by adjusting the parameters in the database configuration.
  Optimize Database Configuration: Check the database configuration settings to ensure they are optimized for your workload. This may include adjusting buffer sizes and cache settings.
  Monitor System Performance: Use transaction codes like ST02 (Buffer Management) and ST04 (Database Performance) to monitor the performance of the system and identify any bottlenecks.
  Review Transaction Volume: Analyze the transaction volume and consider optimizing the processes that are generating a high amount of history or undo data.
  Database Maintenance: Perform regular database maintenance tasks, such as updating statistics and reorganizing tables, to improve performance.
  Consult SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like ST02 (for buffer management) and ST04 (for database performance) to analyze the system's performance and memory usage.
  SAP Notes: Search for SAP Notes related to SDBALM072 for specific patches or recommendations from SAP.
  Documentation: Refer to SAP documentation for guidelines on configuring memory settings and optimizing database performance.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.