How To Fix RS_HCPR_MODEL115 - Assign constant is not allowed for key figures ('&1')

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_HCPR_MODEL - Messages related to the HANA Composite Provider Backend

• Message number: 115

• Message text: Assign constant is not allowed for key figures ('&1')

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_HCPR_MODEL115 - Assign constant is not allowed for key figures ('&1') ?

  The SAP error message RS_HCPR_MODEL115, which states "Assign constant is not allowed for key figures ('&1')", typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when working with queries or data models. This error indicates that there is an attempt to assign a constant value to a key figure in a way that is not permitted.
  Cause:
  
  
  Key Figure Definition: The key figure in question is defined in a way that does not allow for constant assignments. Key figures are typically used to represent measurable data (like sales, revenue, etc.), and assigning a constant value to them may not make sense in the context of the data model.
  
  
  Query Design: The error may arise from the design of a query where a constant is being assigned to a key figure instead of using a variable or a calculated value.
  
  
  Data Model Restrictions: Certain data models or InfoProviders may have restrictions on how key figures can be manipulated or assigned values.
  
  
  Solution:
  
  
  Review Key Figure Settings: Check the definition of the key figure in the InfoObject or the data model. Ensure that it is not set to allow constant assignments. If necessary, modify the key figure to allow for the intended calculations or assignments.
  
  
  Use Variables or Calculated Key Figures: Instead of assigning a constant directly to the key figure, consider using a variable or creating a calculated key figure that can derive its value based on other data.
  
  
  Adjust Query Design: If the error occurs in a query, review the query design. Ensure that you are not trying to assign a constant to a key figure directly. Instead, use appropriate expressions or calculations that are valid for key figures.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on how to work with key figures and constants in your version of SAP BW or HANA.
  
  
  Testing: After making changes, test the query or data model to ensure that the error is resolved and that the desired results are achieved.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  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 SAP BW or HANA modeling to better understand how to work with key figures and constants.
  
  By following these steps, you should be able to resolve the RS_HCPR_MODEL115 error and ensure that your key figures are correctly defined and utilized in your SAP environment.