How To Fix RSBK221 - List of substeps in request processing generated

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 221

• Message text: List of substeps in request processing generated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSBK221 - List of substeps in request processing generated ?

  The SAP error message RSBK221, which states "List of substeps in request processing generated," typically occurs in the context of data extraction and loading processes in SAP BW (Business Warehouse). This message is not necessarily an error but rather an informational message indicating that the system has generated a list of substeps during the processing of a request.
  Cause:
  
  Data Load Process: This message is often generated during the execution of data load requests, such as InfoPackage or DTP (Data Transfer Process) requests.
  Complex Processing: If the data load involves multiple steps or transformations, the system will log these substeps for tracking and debugging purposes.
  Performance Monitoring: The message can also be part of performance monitoring, where the system provides insights into the various stages of data processing.
  
  Solution:
  
  Check the Logs: Review the detailed logs associated with the data load request. You can find these logs in the SAP BW system under the relevant transaction (e.g., RSA1 for Data Warehousing Workbench).
  Analyze Substeps: Look at the list of substeps generated to identify any potential issues or bottlenecks in the data processing. This can help in optimizing the data load process.
  Monitor Performance: If the message is related to performance, consider monitoring the system's performance metrics and optimizing the data load process if necessary.
  Consult Documentation: Refer to SAP documentation or notes related to the specific data load process you are working with for additional insights and best practices.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSMO (Monitor Data Load), and RSPC (Process Chain Maintenance) for monitoring and managing data loads.
  SAP Notes: Check for any SAP Notes related to the specific version of SAP BW you are using, as they may provide additional context or solutions for similar messages.
  Performance Tuning: Consider performance tuning techniques for data loads, such as adjusting the batch size, optimizing transformations, or scheduling loads during off-peak hours.
  
  In summary, RSBK221 is an informational message indicating that the system has logged the substeps of a data load request. It is essential to review the logs and analyze the substeps to ensure that the data load process is functioning as expected.