How To Fix RSODSO_TOOLS150 - MCR (memory consumption reduced) option not used

SAP Error Message - Details

• Message type: E = Error

• Message class: RSODSO_TOOLS -

• Message number: 150

• Message text: MCR (memory consumption reduced) option not used

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSODSO_TOOLS150 - MCR (memory consumption reduced) option not used ?

  The SAP error message RSODSO_TOOLS150 indicates that the "MCR (Memory Consumption Reduced)" option is not being utilized in the context of the DataStore Object (DSO) tools. This message typically arises when there are performance issues or memory consumption concerns during data processing in SAP BW (Business Warehouse).
  Cause:
  The error message is triggered when the system detects that the MCR option, which is designed to optimize memory usage during data processing, is not enabled. This can lead to higher memory consumption and potentially impact the performance of data loading or processing tasks.
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Enable MCR Option:
  
  Go to the DataStore Object (DSO) settings in the SAP BW system.
  Look for the option to enable the MCR (Memory Consumption Reduced) feature. This is usually found in the settings or properties of the DSO.
  Enable the MCR option and save the changes.
  
  
  
  Check for Updates:
  
  Ensure that your SAP BW system is up to date with the latest support packages and patches. Sometimes, performance-related features are improved in newer versions.
  
  
  
  Monitor Memory Usage:
  
  After enabling the MCR option, monitor the memory usage during data processing to ensure that the changes have a positive effect.
  Use transaction codes like ST02 (Tune Summary) or ST04 (Database Performance Analysis) to analyze memory consumption.
  
  
  
  Review Data Load Processes:
  
  Review the data load processes to ensure they are optimized. This includes checking for unnecessary data transformations or excessive data volume being processed at once.
  
  
  
  Consult SAP Documentation:
  
  Refer to the official SAP documentation or notes related to the specific version of SAP BW you are using for any additional configuration or best practices regarding memory management.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional insights or fixes related to this error message.
  Performance Tuning: Consider engaging in performance tuning activities for your BW system, which may include optimizing data models, reducing data volume, and improving data load processes.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  
  By following these steps, you should be able to address the RSODSO_TOOLS150 error and improve the memory consumption during data processing in your SAP BW environment.