How To Fix RSDA374 - Class &1 for NLS connection &2 does not support remote table statistics

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDA - BW Archiving: Messages

• Message number: 374

• Message text: Class &1 for NLS connection &2 does not support remote table statistics

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDA374 - Class &1 for NLS connection &2 does not support remote table statistics ?

  The SAP error message RSDA374 indicates that the NLS (Native Language Support) connection specified does not support remote table statistics. This error typically arises when working with remote data sources in SAP BW (Business Warehouse) or SAP HANA, particularly when trying to access or analyze data from a remote database.
  Cause:
  The error occurs due to the following reasons:
  
  Unsupported Database Features: The remote database you are trying to connect to does not support the retrieval of table statistics, which are necessary for optimizing query performance.
  Configuration Issues: The NLS connection may not be properly configured to allow for the retrieval of statistics.
  Database Version: The version of the database you are connecting to may not support the required features for remote statistics.
  
  Solution:
  To resolve the RSDA374 error, consider the following steps:
  
  
  Check Database Compatibility: Ensure that the remote database supports the retrieval of table statistics. Consult the documentation for the specific database you are using to verify its capabilities.
  
  
  Update Connection Settings: Review the NLS connection settings in SAP BW or SAP HANA. Make sure that the connection is configured correctly and that all necessary parameters are set.
  
  
  Use Alternative Methods: If the remote database does not support statistics retrieval, consider using alternative methods for performance optimization, such as:
  
  Manually collecting statistics on the remote database.
  Using local copies of the data if feasible.
  Adjusting the query design to optimize performance without relying on remote statistics.
  
  
  
  Consult Documentation: Refer to the SAP documentation for your specific version and setup. There may be specific notes or guidelines related to the error message RSDA374.
  
  
  Contact Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide additional insights or patches that could resolve the issue.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide updates related to NLS connections and remote statistics.
  Database Documentation: Review the documentation for the specific database you are connecting to for any limitations or configurations related to remote connections and statistics.
  Performance Tuning: Familiarize yourself with performance tuning techniques in SAP BW or SAP HANA, as optimizing queries can often mitigate issues related to missing statistics.
  
  By following these steps, you should be able to address the RSDA374 error and improve the performance of your SAP BW or SAP HANA queries involving remote data sources.