How To Fix S03543 - Cannot create "Load from External Systems" aggregate

SAP Error Message - Details

• Message type: E = Error

• Message class: S03 - Messages for Enjoy TCC Monitors, July 20, 1999

• Message number: 543

• Message text: Cannot create "Load from External Systems" aggregate

INCLUDE S03540 OBJECT DOKU ID NA

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message S03543 - Cannot create "Load from External Systems" aggregate ?

  The SAP error message S03543, which states "Cannot create 'Load from External Systems' aggregate," typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there is an issue with creating aggregates for data loaded from external systems. This error can arise due to various reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  Data Source Issues: The data source from which you are trying to load data may not be properly configured or may not exist.
  Missing Authorizations: The user may not have the necessary authorizations to create aggregates or to access the data source.
  Technical Settings: The technical settings of the InfoObject or InfoProvider may not be correctly defined, leading to issues in aggregate creation.
  Data Model Issues: There may be inconsistencies or errors in the data model that prevent the creation of aggregates.
  System Performance: If the system is under heavy load or if there are performance issues, it may fail to create aggregates.
  
  Solutions:
  
  Check Data Source Configuration: Ensure that the data source is correctly configured and that it is active. Verify that the connection to the external system is functioning properly.
  Review Authorizations: Check the user authorizations to ensure that the user has the necessary permissions to create aggregates and access the relevant data sources.
  Validate Technical Settings: Review the technical settings of the InfoObject or InfoProvider to ensure they are correctly defined. This includes checking the aggregate settings and ensuring that the data types and lengths are appropriate.
  Analyze Data Model: Investigate the data model for any inconsistencies or errors. This may involve checking for missing or incorrect relationships between InfoObjects or InfoProviders.
  Monitor System Performance: Check the system performance and resource utilization. If the system is under heavy load, consider scheduling the aggregate creation during off-peak hours or optimizing the system performance.
  Check Logs and Traces: Review the system logs and traces for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP BW documentation for guidance on aggregate creation and data loading from external systems.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken to resolve it.