How To Fix RS_ADSO_MODEL047 - &1 is a key element. Compound element &2 also has to be in the key.

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_ADSO_MODEL - Messages related to the Datastore Object Backend

• Message number: 047

• Message text: &1 is a key element. Compound element &2 also has to be in the key.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_ADSO_MODEL047 - &1 is a key element. Compound element &2 also has to be in the key. ?

  The SAP error message RS_ADSO_MODEL047 indicates that there is an issue with the key definition in an Advanced DataStore Object (ADSO) model. Specifically, it suggests that a key element is missing from the key definition, which is causing the error.
  Cause:
  The error occurs when you are trying to activate or use an ADSO model, and the key elements defined in the model do not match the requirements. This can happen in the following scenarios:
  
  Missing Key Elements: The key element specified in the error message (&1) is part of the key definition, but another compound element (&2) that is also required is not included in the key.
  Incorrect Configuration: The configuration of the ADSO may not align with the underlying data model or the requirements of the data source.
  Data Source Changes: If the data source has been modified (e.g., fields added or removed), the ADSO model may need to be updated accordingly.
  
  Solution:
  To resolve the RS_ADSO_MODEL047 error, follow these steps:
  
  
  Check Key Definition:
  
  Go to the ADSO model in the SAP BW/4HANA or SAP BW system.
  Review the key fields defined in the ADSO. Ensure that both the key element (&1) and the compound element (&2) are included in the key definition.
  
  
  
  Modify the ADSO Model:
  
  If the compound element is not included, add it to the key definition.
  If necessary, adjust the data model to ensure that all required key fields are present.
  
  
  
  Activate the ADSO:
  
  After making the necessary changes, try to activate the ADSO model again.
  Check for any additional error messages that may provide further insight.
  
  
  
  Review Data Source:
  
  If the ADSO is based on a data source, ensure that the data source is correctly configured and that it matches the structure expected by the ADSO.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on key definitions and ADSO configurations.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Consider reviewing training materials or documentation related to ADSO modeling in SAP BW/4HANA for a deeper understanding of key definitions and best practices.
  
  By following these steps, you should be able to resolve the RS_ADSO_MODEL047 error and successfully activate your ADSO model.