How To Fix RSL_UTILITIES034 - Error while reading from the memory (DataSource &1, logical system &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSL_UTILITIES - Messages in Utilities Package

• Message number: 034

• Message text: Error while reading from the memory (DataSource &1, logical system &2)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSL_UTILITIES034 - Error while reading from the memory (DataSource &1, logical system &2) ?

  The SAP error message RSL_UTILITIES034 indicates that there was an issue while reading data from memory for a specific DataSource and logical system. This error typically occurs in the context of data extraction processes, particularly when using SAP BW (Business Warehouse) or SAP Data Services.
  Causes:
  
  Memory Issues: The error may arise due to insufficient memory allocation for the process, leading to failures when trying to read data.
  DataSource Configuration: There may be issues with the configuration of the DataSource itself, such as incorrect settings or missing data.
  Logical System Configuration: The logical system may not be properly configured or may not be available, leading to read failures.
  Data Consistency: There could be inconsistencies in the data being read, such as corrupted data or data that does not conform to expected formats.
  System Performance: High system load or performance issues can also lead to memory read errors.
  
  Solutions:
  
  Check Memory Allocation: Ensure that the system has sufficient memory allocated for the processes. You may need to increase the memory settings in the SAP profile parameters.
  Review DataSource Configuration: Verify the configuration of the DataSource in the SAP BW system. Ensure that all settings are correct and that the DataSource is active.
  Validate Logical System: Check the configuration of the logical system in the SAP system. Ensure that it is correctly defined and that the connection is active.
  Data Consistency Check: Perform a consistency check on the data being read. Look for any corrupted or inconsistent records that may be causing the issue.
  Monitor System Performance: Use transaction codes like ST03N or ST22 to monitor system performance and check for any performance bottlenecks that may be affecting memory usage.
  Restart the Process: Sometimes, simply restarting the data extraction process can resolve temporary issues.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to manage DataSources and monitor data loads.
  SAP Notes: Check SAP Notes related to RSL_UTILITIES034 for any specific patches or updates that may address this issue.
  Logs and Traces: Review system logs (SM21) and dumps (ST22) for additional information that may help diagnose the problem.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve SAP support for further investigation.