How To Fix RS_HCPR_MODEL140 - Field '&1': Constant assignment not supported by &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 140

• Message text: Field '&1': Constant assignment not supported by &2

What causes this issue?

Constant mapping for field '&V1&' cannot be supported due to a technical
runtime restriction. &V2& does not have a column view.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS_HCPR_MODEL140 - Field '&1': Constant assignment not supported by &2 ?

  The SAP error message RS_HCPR_MODEL140 typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with the assignment of constants in a query or data model. The error message indicates that a constant assignment is not supported for a specific field or characteristic in the context of the data model or query being executed.
  Cause:
  
  Incompatible Field Type: The field (&1) you are trying to assign a constant to may not support constant assignments due to its data type or characteristics.
  Model Configuration: The data model or query may not be configured correctly to allow constant assignments for the specified field (&1).
  Query Design: The query design may have constraints that prevent the use of constants for certain fields, especially if they are derived or calculated fields.
  
  Solution:
  
  Check Field Compatibility: Review the field (&1) in the data model or query to ensure that it supports constant assignments. You may need to change the field or the way you are trying to assign the constant.
  Modify Query Design: If the query is designed to use a constant for a field that does not support it, consider redesigning the query to avoid using constants for that field.
  Review Data Model: Check the data model configuration to ensure that it allows for constant assignments where necessary. You may need to adjust the model settings or use a different approach to achieve the desired outcome.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on the use of constants in queries and data models, as there may be restrictions based on the version of SAP BW or HANA you are using.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on how to handle constant assignments in your version of SAP.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  Testing: If possible, create a test query or model to experiment with different configurations and identify what works without triggering the error.
  
  By following these steps, you should be able to diagnose and resolve the RS_HCPR_MODEL140 error in your SAP environment.