How To Fix SADL_GEN_DRFT_MSG105 - CDS View &1 root association could not be created (BO view)

SAP Error Message - Details

• Message type: E = Error

• Message class: SADL_GEN_DRFT_MSG - Message for Draft generation

• Message number: 105

• Message text: CDS View &1 root association could not be created (BO view)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SADL_GEN_DRFT_MSG105 - CDS View &1 root association could not be created (BO view) ?

  The SAP error message SADL_GEN_DRFT_MSG105 indicates that there is an issue with creating a root association for a Core Data Services (CDS) view in the context of the SAP Application Development Layer (SADL). This error typically arises when there are problems with the underlying data model or the associations defined in the CDS view.
  Causes:
  
  Missing or Incorrect Associations: The root association may not be defined correctly, or there may be missing associations in the CDS view.
  Inconsistent Data Model: The data model may have inconsistencies, such as circular references or incorrect cardinality.
  Invalid Annotations: Annotations that are required for the generation of the business object (BO) view may be missing or incorrectly defined.
  Technical Issues: There could be technical issues related to the underlying database or the SAP system itself.
  
  Solutions:
  
  Check Associations: Review the associations defined in the CDS view. Ensure that all associations are correctly defined and that they point to valid entities.
  Validate Data Model: Ensure that the data model is consistent. Check for circular references and ensure that the cardinality of associations is correctly defined.
  Review Annotations: Verify that all necessary annotations are present in the CDS view. This includes annotations for defining the root entity and associations.
  Rebuild the CDS View: If the issue persists, consider rebuilding the CDS view from scratch to ensure that all elements are correctly defined.
  Check for System Issues: Look for any underlying technical issues in the SAP system that may be causing the error. This could include checking system logs or performing a system restart if necessary.
  
  Related Information:
  
  CDS Views: Core Data Services (CDS) views are a way to define semantic data models in SAP. They allow for the definition of complex data models using SQL-like syntax.
  SADL: The SAP Application Development Layer (SADL) provides tools and frameworks for building applications on top of SAP data models.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Debugging Tools: Use debugging tools available in the SAP environment to trace the execution of the CDS view and identify where the error occurs.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with SAP support or a technical consultant who specializes in SAP CDS views and SADL.