How To Fix RSBK321 - At the moment DTP &1 can only be executed in a streaming process

SAP Error Message - Details

• Message type: E = Error

• Message class: RSBK - Messages for the Data Transfer Process

• Message number: 321

• Message text: At the moment DTP &1 can only be executed in a streaming process

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSBK321 - At the moment DTP &1 can only be executed in a streaming process ?

  The SAP error message RSBK321 indicates that the Data Transfer Process (DTP) you are trying to execute can only be run in a streaming mode. This typically occurs when the DTP is configured to handle large volumes of data or when it is set up to work with certain types of data sources that require streaming for performance reasons.
  Cause:
  
  DTP Configuration: The DTP is configured to use a streaming process, which is often necessary for real-time data extraction or when dealing with large datasets.
  Data Source Type: The source of the data may require streaming due to its nature (e.g., real-time data sources like SAP HANA).
  Performance Optimization: Streaming is used to optimize performance and reduce memory consumption when processing large amounts of data.
  
  Solution:
  
  Check DTP Settings: Review the DTP settings in the SAP BW system. Ensure that the DTP is correctly configured for the intended data flow.
  Use Streaming Mode: If the DTP is designed to run in streaming mode, you should execute it in that mode. This may involve using specific transaction codes or settings in the SAP BW system.
  Adjust Data Source: If the data source does not require streaming, consider adjusting the configuration to allow for batch processing instead.
  Monitor System Performance: Ensure that your system has adequate resources (memory, CPU) to handle streaming processes, as they can be resource-intensive.
  Consult Documentation: Refer to SAP documentation or notes related to the specific DTP and data source you are working with for any additional configuration or troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like RSA1 (Data Warehousing Workbench) to access and modify DTP settings.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues or provide updates related to DTP and streaming processes.
  Performance Monitoring: Use tools like ST03N or ST04 to monitor system performance and identify any bottlenecks during the execution of DTPs.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP Basis or BW support team for further assistance.