How To Fix RSSDA105 - Statistics created for virtual table of DataSource &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSSDA - BW HANA Smart Data Access

• Message number: 105

• Message text: Statistics created for virtual table of DataSource &1

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 RSSDA105 - Statistics created for virtual table of DataSource &1 ?

  The SAP error message RSSDA105 indicates that statistics have been created for a virtual table of a DataSource. This message is typically informational rather than an error, meaning that it is not necessarily indicative of a problem that needs to be resolved. However, it can be relevant in the context of data extraction and performance optimization.
  Cause:
  The message is generated when the SAP system creates statistics for a virtual table associated with a DataSource. This can occur during the data extraction process, particularly when using SAP BW (Business Warehouse) or SAP HANA. The creation of statistics helps the database optimizer make better decisions about how to execute queries efficiently.
  Solution:
  Since this message is informational, there is usually no direct action required. However, if you are experiencing performance issues or if this message appears frequently and is causing concern, consider the following steps:
  
  
  Monitor Performance: Check the performance of your data extraction processes. If you notice slow performance, you may need to analyze the queries being executed and optimize them.
  
  
  Review DataSource Configuration: Ensure that the DataSource is configured correctly. This includes checking the extraction method and any transformations that may be applied.
  
  
  Database Statistics: If you are using a database like SAP HANA, ensure that the database statistics are up to date. You can run database maintenance tasks to refresh statistics.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to your specific version of SAP BW or HANA for any additional recommendations regarding performance tuning and statistics management.
  
  
  SAP Support: If you believe that the message is indicative of a deeper issue or if you are experiencing significant performance problems, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  SAP BW: In the context of SAP BW, DataSources are used to extract data from various sources into the BW system. Virtual tables are often used to represent data that is not physically stored in the BW system.
  Statistics in Databases: Database statistics are crucial for query optimization. They provide the database optimizer with information about data distribution, which helps in choosing the most efficient execution plan for queries.
  Performance Tuning: Regular performance tuning and monitoring of your SAP environment can help mitigate issues related to data extraction and processing.
  
  In summary, RSSDA105 is an informational message about the creation of statistics for a virtual table, and while it does not indicate an error, it can be a point of consideration for performance optimization in your SAP environment.