How To Fix RSDD_ZA196 - Free memory space (MB)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 196

• Message text: Free memory space (MB)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA196 - Free memory space (MB) ?

  The SAP error message RSDD_ZA196 typically indicates that there is insufficient memory space available for the operation you are trying to perform in the SAP BW (Business Warehouse) environment. This error can occur during data processing, reporting, or when executing queries that require more memory than is currently available.
  Cause:
  
  Insufficient Memory Allocation: The system may not have enough memory allocated for the BW processes, especially if large datasets are being processed.
  High Load on the System: If multiple users are running heavy queries or data loads simultaneously, it can lead to memory exhaustion.
  Configuration Issues: Incorrect settings in the BW system configuration can lead to inefficient memory usage.
  Data Volume: Large volumes of data being processed in a single query or data load can exceed the available memory.
  
  Solution:
  
  
  Increase Memory Allocation:
  
  Check and increase the memory settings in the SAP BW system configuration. This can be done by adjusting the parameters in the instance profile (e.g., abap/heap_area_dia, abap/heap_area_nondia, etc.).
  
  
  
  Optimize Queries:
  
  Review and optimize the queries that are causing the error. This may involve reducing the amount of data being processed at one time, using filters, or breaking down complex queries into simpler ones.
  
  
  
  Monitor System Load:
  
  Use transaction codes like ST03N or ST06 to monitor system performance and identify if there are any bottlenecks or high memory usage by specific processes.
  
  
  
  Schedule Data Loads During Off-Peak Hours:
  
  If possible, schedule heavy data loads or processing tasks during off-peak hours to reduce the load on the system.
  
  
  
  Check for Memory Leaks:
  
  Investigate if there are any memory leaks in custom ABAP programs or processes that could be consuming excessive memory.
  
  
  
  Upgrade Hardware:
  
  If the system consistently runs out of memory, consider upgrading the hardware resources (RAM) of the server hosting the SAP BW system.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like ST22 (Dump Analysis) to check for any short dumps related to memory issues.
  SAP BW Administration: Familiarize yourself with BW administration tasks, including monitoring and tuning performance.
  SAP Community: Engage with the SAP Community forums for insights and solutions shared by other users who may have encountered similar issues.
  
  By following these steps, you should be able to address the RSDD_ZA196 error and improve the memory management in your SAP BW environment.