How To Fix RSQU301 - Realtime extr. started: DataSource &1, target system &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSQU - S-API after 4.0: Delta Queue, Real Time Update

• Message number: 301

• Message text: Realtime extr. started: DataSource &1, target system &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSQU301 - Realtime extr. started: DataSource &1, target system &2 ?

  The SAP error message RSQU301 typically indicates an issue related to the extraction of data from a DataSource in a real-time data transfer scenario. This message is often associated with the SAP BW (Business Warehouse) system when it is trying to extract data from a source system in real-time.
  Cause:
  The error message RSQU301 can be caused by several factors, including:
  
  Connection Issues: There may be a problem with the connection between the source system and the target system (SAP BW).
  DataSource Configuration: The DataSource may not be properly configured or activated in the source system.
  Authorization Issues: The user or service account may not have the necessary authorizations to perform the extraction.
  Data Transfer Process (DTP) Issues: There may be issues with the DTP settings or the DTP itself may not be properly configured.
  Network Issues: Network problems can prevent data from being transferred successfully.
  Performance Issues: If the source system is under heavy load, it may not be able to process the extraction request in a timely manner.
  
  Solution:
  To resolve the RSQU301 error, you can take the following steps:
  
  
  Check Connection: Verify that the connection between the source system and the target system is active and functioning correctly. You can test the connection in the SAP GUI.
  
  
  Review DataSource Configuration: Ensure that the DataSource is correctly configured and activated in the source system. Check for any inconsistencies or missing settings.
  
  
  Check Authorizations: Ensure that the user or service account used for the extraction has the necessary authorizations to access the DataSource and perform the extraction.
  
  
  Review DTP Settings: Check the Data Transfer Process settings in the SAP BW system. Ensure that the DTP is correctly configured and that there are no errors in the DTP settings.
  
  
  Monitor System Performance: Check the performance of the source system. If it is under heavy load, consider scheduling the extraction during off-peak hours.
  
  
  Check Logs: Review the logs in both the source and target systems for any additional error messages or warnings that may provide more context about the issue.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like RSA1 (Data Warehousing Workbench) and RSO2 (DataSource Maintenance) to manage and monitor DataSources and DTPs.
  Monitoring Tools: Use transaction codes like SM37 (Job Monitoring) and ST22 (Dump Analysis) to check for any background job failures or dumps that may be related to the extraction process.
  Documentation: Refer to SAP documentation for detailed information on real-time data extraction and troubleshooting common issues.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the RSQU301 error message.