How To Fix RSAR757 - Reorganization of InfoSource & (&) started

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 757

• Message text: Reorganization of InfoSource & (&) started

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR757 - Reorganization of InfoSource & (&) started ?

  The SAP error message RSAR757 indicates that a reorganization process for an InfoSource has been initiated. This message is typically related to the data extraction and loading processes in SAP BW (Business Warehouse) and is part of the data management and optimization tasks.
  Cause:
  The reorganization of an InfoSource is usually triggered for several reasons, including:
  
  Data Volume Management: To manage large volumes of data and improve performance.
  Data Consistency: To ensure that the data in the InfoSource is consistent and up-to-date.
  Performance Optimization: To optimize the performance of data extraction and reporting processes.
  Scheduled Maintenance: It may be part of a scheduled maintenance task to reorganize data structures.
  
  Solution:
  To address the RSAR757 message, you can take the following steps:
  
  
  Monitor the Process: Check the status of the reorganization process. You can do this through transaction codes like RSA1 (Data Warehousing Workbench) or SM37 (Job Monitoring) to see if the process is still running or if it has completed.
  
  
  Wait for Completion: If the reorganization is still in progress, you may need to wait for it to complete. The duration of the process can vary based on the amount of data and system performance.
  
  
  Check Logs: After the process completes, check the logs for any errors or warnings that may have occurred during the reorganization. This can provide insights into any issues that need to be addressed.
  
  
  Re-run the Process: If the reorganization fails or does not complete successfully, you may need to re-run the reorganization process. This can often be done through the Data Warehousing Workbench.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to InfoSource reorganization for specific guidelines and best practices.
  
  
  System Performance: Ensure that your system has adequate resources (CPU, memory, etc.) to handle the reorganization process efficiently.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1, SM37, and RSCONN01 for monitoring and managing data processes.
  SAP Notes: Check for any SAP Notes related to the specific version of your SAP BW system that may provide additional insights or fixes for known issues.
  Performance Tuning: Consider implementing performance tuning measures for your BW system to minimize the impact of reorganization processes in the future.
  
  If the issue persists or if you encounter specific errors during the reorganization, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.