How To Fix LSO645 - Curriculum is inconsistent and must be set up again

SAP Error Message - Details

• Message type: E = Error

• Message class: LSO - Publisher and Learner Account

• Message number: 645

• Message text: Curriculum is inconsistent and must be set up again

Self-Explanatory Message

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• What is the cause and solution for SAP error message LSO645 - Curriculum is inconsistent and must be set up again ?

  The SAP error message LSO645, which states "Curriculum is inconsistent and must be set up again," typically occurs in the context of SAP Learning Solution (LSO) when there are inconsistencies in the curriculum data. This can happen due to various reasons, such as changes in the underlying data, missing components, or issues during the configuration of the curriculum.
  Causes:
  
  Data Inconsistency: Changes made to the curriculum or its components (like courses, classes, or resources) that are not properly reflected in the system.
  Missing Components: If a course or class that is part of the curriculum has been deleted or is no longer available, it can lead to inconsistencies.
  Configuration Issues: Incorrect settings or configurations in the curriculum setup can also trigger this error.
  Transport Issues: If the curriculum was transported from one system to another (e.g., from development to production) and not all related objects were included, it can lead to inconsistencies.
  
  Solutions:
  
  Recreate the Curriculum: The most straightforward solution is to delete the existing curriculum and recreate it from scratch. This ensures that all components are correctly linked and configured.
  Check for Missing Components: Review the curriculum to identify any missing courses or classes. If any are found, either restore them or remove references to them from the curriculum.
  Consistency Check: Use transaction codes like LSO_CU to perform a consistency check on the curriculum. This can help identify specific issues that need to be addressed.
  Review Configuration: Go through the configuration settings for the curriculum to ensure everything is set up correctly. This includes checking the relationships between courses, classes, and other components.
  Transport Management: If the issue arose after a transport, ensure that all necessary objects were included in the transport request. You may need to re-transport the missing components.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LSO_CU for curriculum management and LSO_CRS for course management.
  Documentation: Refer to SAP Help documentation for Learning Solution for detailed guidance on curriculum setup and management.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to curriculum inconsistencies.
  Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves complex configurations or system-specific issues.
  
  By following these steps, you should be able to resolve the LSO645 error and ensure that your curriculum is set up correctly in SAP Learning Solution.