How To Fix RS_ADSO_MODEL046 - '&1' cannot be a key element as it is a key figure or XXL characteristic

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 046

• Message text: '&1' cannot be a key element as it is a key figure or XXL characteristic

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_ADSO_MODEL046 - '&1' cannot be a key element as it is a key figure or XXL characteristic ?

  The SAP error message RS_ADSO_MODEL046 indicates that a specific characteristic cannot be used as a key element in an Advanced DataStore Object (ADSO) because it is defined as a key figure or an XXL (extended length) characteristic. This error typically arises during the modeling phase of an ADSO in SAP BW/4HANA or SAP BW on HANA.
  Cause:
  
  
  Key Figure Misconfiguration: The characteristic you are trying to use as a key element is defined as a key figure in the ADSO model. Key figures are typically numeric values that represent measurable data (e.g., sales amount, quantity).
  
  
  XXL Characteristic: The characteristic is defined as an XXL characteristic, which is used for large text or string data types. XXL characteristics cannot be used as key elements in the ADSO.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Definition: Review the definition of the characteristic in the ADSO model. Ensure that the characteristic you are trying to use as a key element is not defined as a key figure or an XXL characteristic.
  
  
  Change the Characteristic Type:
  
  If the characteristic is incorrectly defined as a key figure, you may need to change its type to a characteristic type.
  If it is an XXL characteristic, consider whether it is appropriate to use it as a key element. If not, you will need to select a different characteristic that is suitable for use as a key.
  
  
  
  Modify the ADSO Model:
  
  If you need to change the characteristic type, you may have to delete the existing characteristic from the ADSO model and re-add it with the correct type.
  Ensure that the new key elements you choose are appropriate for the data model and meet the requirements of your reporting or data processing needs.
  
  
  
  Revalidate the Model: After making the necessary changes, revalidate the ADSO model to ensure that there are no further errors.
  
  
  Related Information:
  
  
  Key Elements in ADSO: Key elements in an ADSO are used to uniquely identify records. They should be defined as characteristics that can serve as identifiers (e.g., customer ID, product ID).
  
  
  Key Figures: Key figures are typically used for aggregating data and should not be used as key elements.
  
  
  XXL Characteristics: These are used for large text fields and are not suitable for key identification.
  
  
  SAP Documentation: For more detailed information, refer to the official SAP documentation on Advanced DataStore Objects and data modeling best practices.
  
  
  By following these steps, you should be able to resolve the RS_ADSO_MODEL046 error and successfully configure your ADSO model.