How To Fix RSCRT303 - Realtime extr. completed with errors: DataSource &1, target system &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCRT - Near-To-Real-Time Messages

• Message number: 303

• Message text: Realtime extr. completed with errors: 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 RSCRT303 - Realtime extr. completed with errors: DataSource &1, target system &2 ?

  The SAP error message RSCRT303 indicates that there was an issue during the real-time extraction process from a DataSource to a target system. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when data is being extracted in real-time from a source system (like SAP ERP) to a target system (like SAP BW).
  Cause:
  The error can be caused by several factors, including but not limited to:
  
  DataSource Configuration Issues: The DataSource may not be properly configured or activated in the source system.
  Connection Problems: There may be connectivity issues between the source and target systems, such as network problems or incorrect connection settings.
  Authorization Issues: The user or service account used for the extraction may not have the necessary authorizations to access the DataSource or the target system.
  Data Quality Issues: There may be issues with the data being extracted, such as missing mandatory fields or data type mismatches.
  Technical Errors: There could be technical errors in the extraction process, such as memory issues or system performance problems.
  
  Solution:
  To resolve the RSCRT303 error, you can follow these steps:
  
  
  Check DataSource Configuration:
  
  Ensure that the DataSource is correctly configured and activated in the source system.
  Verify that the DataSource is set up for real-time extraction.
  
  
  
  Verify Connection Settings:
  
  Check the connection settings between the source and target systems. Ensure that the RFC connection is correctly configured and active.
  Test the connection to ensure that it is working properly.
  
  
  
  Review Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to access the DataSource and perform the extraction.
  
  
  
  Examine Data Quality:
  
  Check the data being extracted for any inconsistencies or issues. Ensure that all mandatory fields are populated and that data types match the expected formats.
  
  
  
  Monitor System Performance:
  
  Check for any performance issues in the source or target systems that may be affecting the extraction process. Look for memory usage, CPU load, and other system metrics.
  
  
  
  Review Logs:
  
  Check the logs for more detailed error messages that can provide additional context about the failure. Look for any specific error codes or messages that can guide troubleshooting.
  
  
  
  Re-run the Extraction:
  
  After addressing the identified issues, re-run the extraction process to see if the error persists.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSCRT303 for any specific patches or updates that may address known issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation for best practices 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 RSCRT303 error.