How To Fix RSDD_ZA183 - Available memory

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 183

• Message text: Available memory

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA183 - Available memory ?

  The SAP error message RSDD_ZA183 typically indicates that there is insufficient memory available for the operation you are trying to perform, particularly in the context of SAP BW (Business Warehouse) or SAP HANA. This error can occur during data processing, reporting, or when executing queries that require more memory than is currently allocated or available.
  Cause:
  
  Insufficient Memory Allocation: The memory allocated to the SAP system or the specific process may not be enough to handle the data being processed.
  Large Data Volumes: The query or operation may involve large datasets that exceed the available memory.
  Configuration Issues: The system parameters related to memory management may not be optimally configured.
  Concurrent Processes: Multiple processes running simultaneously may consume available memory, leading to shortages for new requests.
  Memory Leaks: There may be issues in the code or configuration that lead to memory not being released properly.
  
  Solution:
  
  
  Increase Memory Allocation:
  
  Review and increase the memory settings in the SAP system configuration. This can be done by adjusting parameters such as abap/heap_area_dia, abap/heap_area_nondia, and rdisp/PG_MAXFS in the instance profile.
  
  
  
  Optimize Queries:
  
  Analyze and optimize the queries or data loads that are causing the issue. This may involve reducing the amount of data being processed at one time or improving the efficiency of the queries.
  
  
  
  Monitor System Performance:
  
  Use transaction codes like ST02 (Tune Summary) and ST03 (Workload Analysis) to monitor memory usage and identify bottlenecks.
  
  
  
  Check for Background Jobs:
  
  Review and manage background jobs that may be consuming excessive memory. Consider scheduling them during off-peak hours.
  
  
  
  Adjust Data Model:
  
  If applicable, consider adjusting the data model to reduce complexity or the volume of data being processed in a single operation.
  
  
  
  Restart the System:
  
  In some cases, a system restart may help clear memory and resolve temporary issues.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or patches that address memory issues or provide guidance on configuration.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on memory management and performance tuning.
  SAP Community: Engage with the SAP Community forums for insights and solutions shared by other users who may have encountered similar issues.
  Performance Tuning: Consider engaging with SAP Basis or performance tuning experts if the issue persists, as they can provide specialized assistance.
  
  If the problem continues after trying these solutions, it may be necessary to involve SAP support for further investigation and resolution.