How To Fix RSDHA440 - Operator '&1' is not supported for field '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 440

• Message text: Operator '&1' is not supported for field '&2'

What causes this issue?

Mathematical operators are not supported in formulas for fields with
data type 'DATS' or 'TIMS'.

System Response

SAP HANA execution is not possible.

How to fix this error?

Use date functions in the formulas instead of mathematical operators.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDHA440 - Operator '&1' is not supported for field '&2' ?

  The SAP error message RSDHA440, which states "Operator '&1' is not supported for field '&2'," typically occurs in the context of SAP BW (Business Warehouse) when you are trying to use an unsupported operator in a query or a filter condition for a specific field in a query definition or a data model.
  Cause:
  
  Unsupported Operator: The operator you are trying to use (e.g., =, >, <, IN, etc.) is not valid for the data type of the field you are working with. For example, if you are trying to use a string operator on a numeric field, this error may occur.
  Field Type Mismatch: The field you are applying the operator to may not support the operation due to its data type. For instance, using a mathematical operator on a text field.
  Query Design Issues: There may be issues in the design of the query or the InfoProvider that lead to this error.
  
  Solution:
  
  Check Field Data Type: Verify the data type of the field (&2) in the InfoObject or InfoProvider. Ensure that the operator (&1) you are using is appropriate for that data type.
  Modify the Query: If the operator is indeed unsupported, modify the query to use a valid operator for the field type. For example, if the field is a date, ensure you are using date-related operators.
  Use Alternative Logic: If you need to filter or manipulate data in a way that the operator does not support, consider using alternative logic or creating calculated fields that can handle the required operations.
  Check Query Designer: If you are using the Query Designer, ensure that the filters and conditions are set correctly and that you are not inadvertently using an unsupported operator.
  Consult Documentation: Refer to SAP documentation or help resources for the specific field and operator to understand the limitations and supported operations.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  Data Dictionary: Use the Data Dictionary (SE11) to look up the InfoObject or field in question to understand its properties and supported operations.
  Query Performance: Sometimes, complex queries can lead to unexpected errors. Simplifying the query or breaking it down into smaller parts can help identify the issue.
  Testing: Test the query with different operators or conditions to isolate the problem.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP BW expert for further assistance.