How To Fix RSDD_ZA080 - Check size settings for hardware

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 080

• Message text: Check size settings for hardware

What causes this issue?

The system has detected bottlenecks in the memory usage or in the CPU
load.

How to fix this error?

Check the appropriate hardware.
You cannot start this action from the BW system. You have to run it on
BW Accelerator.

System Response

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA080 - Check size settings for hardware ?

  The SAP error message RSDD_ZA080, which indicates "Check size settings for hardware," typically arises in the context of SAP BW (Business Warehouse) or SAP HANA environments. This error is related to the sizing of the hardware resources allocated for the SAP system, particularly when dealing with data processing and storage.
  Cause:
  
  Insufficient Hardware Resources: The error often occurs when the allocated memory, CPU, or disk space is insufficient for the data volume being processed or the operations being performed.
  Incorrect Sizing Parameters: The sizing parameters set in the SAP system may not align with the actual requirements of the data being handled, leading to performance issues or errors.
  Data Volume Growth: As data volumes grow, the initial sizing may become inadequate, resulting in the need for adjustments.
  Configuration Issues: Misconfigurations in the system settings related to memory allocation or data processing can also trigger this error.
  
  Solution:
  
  Review Hardware Sizing: Check the current hardware sizing against SAP's recommended sizing guidelines. You can use the SAP Quick Sizer tool to assess the appropriate hardware requirements based on your specific use case.
  Adjust Memory Settings: If the system is running out of memory, consider increasing the memory allocation for the SAP application server or database.
  Optimize Data Models: Review and optimize your data models and queries to ensure they are efficient and do not require excessive resources.
  Monitor System Performance: Use SAP monitoring tools to analyze system performance and identify bottlenecks. This can help in understanding where the resource constraints are occurring.
  Consult SAP Notes: Check for any relevant SAP Notes or Knowledge Base Articles that may provide specific guidance or patches related to this error.
  Engage SAP Support: If the issue persists after making adjustments, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  SAP Quick Sizer: A tool provided by SAP to help determine the appropriate hardware sizing based on business requirements.
  SAP Notes: Regularly check the SAP Support Portal for notes related to performance issues and sizing recommendations.
  Performance Monitoring Tools: Utilize tools like SAP Solution Manager or SAP BW Administration tools to monitor and analyze system performance.
  Documentation: Refer to SAP documentation for best practices on data modeling, performance tuning, and hardware sizing.
  
  By addressing the underlying causes and following the recommended solutions, you should be able to resolve the RSDD_ZA080 error and improve the performance of your SAP system.