How To Fix RS_DB_DB6596 - Write-optimized DataStore object is column-organized; no MDC check

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_DB_DB6 - DB6-Specific Messages in SAP BW

• Message number: 596

• Message text: Write-optimized DataStore object is column-organized; no MDC check

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_DB_DB6596 - Write-optimized DataStore object is column-organized; no MDC check ?

  The SAP error message RS_DB_DB6596 indicates that there is an issue with a Write-Optimized DataStore Object (DSO) that is column-organized, specifically related to the Multi-Dimensional Compression (MDC) check. This error typically arises in the context of SAP BW (Business Warehouse) or SAP BW/4HANA environments.
  Cause:
  The error occurs because the system is trying to perform an MDC check on a Write-Optimized DSO that is configured as column-organized. Write-Optimized DSOs are designed for fast data loading and are not intended to support MDC checks, which are typically used for standard DataStore Objects that are optimized for reporting and querying.
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Check DSO Configuration:
  
  Verify the configuration of the Write-Optimized DSO. Ensure that it is set up correctly for your data loading and reporting requirements.
  
  
  
  Avoid MDC Checks:
  
  If you are not using MDC features, ensure that your processes do not attempt to perform MDC checks on Write-Optimized DSOs. This may involve reviewing your data loading processes, transformations, or queries that might be triggering the MDC check.
  
  
  
  Use Standard DSO:
  
  If you require MDC features, consider using a standard DataStore Object instead of a Write-Optimized DSO. Standard DSOs support MDC and are suitable for scenarios where data needs to be compressed and optimized for reporting.
  
  
  
  Review Data Flow:
  
  Check the data flow and transformations in your BW process. Ensure that the data is being loaded into the appropriate type of DSO based on your requirements.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for your specific version of BW or BW/4HANA for more details on the configuration and limitations of Write-Optimized DSOs.
  
  
  
  Related Information:
  
  Write-Optimized DSO: This type of DSO is designed for high-speed data loading and is typically used in scenarios where data is frequently updated or loaded in bulk.
  MDC (Multi-Dimensional Compression): This is a feature used in standard DSOs to optimize storage and improve query performance by compressing data across multiple dimensions.
  SAP Notes: Check for any relevant SAP Notes or Knowledge Base Articles (KBAs) that may provide additional insights or updates related to this error message.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about your system configuration and the context in which the error occurs.