How To Fix CAWUSL146 - Aggregate functions with data type &1 are not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: CAWUSL - Message Class for Generic Table Browser

• Message number: 146

• Message text: Aggregate functions with data type &1 are not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CAWUSL146 - Aggregate functions with data type &1 are not possible ?

  The SAP error message CAWUSL146 indicates that there is an issue with using aggregate functions on a specific data type in your query or report. This error typically arises when you attempt to apply an aggregate function (like SUM, AVG, COUNT, etc.) to a data type that does not support such operations.
  Cause:
  
  Incompatible Data Type: The data type specified (denoted by &1 in the error message) is not compatible with the aggregate function you are trying to use. For example, you cannot use aggregate functions on character strings or certain complex data types.
  Data Model Issues: The underlying data model may not support aggregation for the specified field due to its definition or structure.
  Incorrect Query Design: The query or report may be incorrectly designed, leading to attempts to aggregate data that cannot be aggregated.
  
  Solution:
  
  Check Data Type: Review the data type of the field you are trying to aggregate. Ensure that it is a numeric type (e.g., INTEGER, DECIMAL) that supports aggregation.
  Modify Query: If the field is not suitable for aggregation, consider modifying your query to either:
  
  Exclude the field from the aggregation.
  Use a different field that is compatible with the aggregate function.
  
  
  Data Transformation: If necessary, transform the data type in your query or report to a compatible type before applying the aggregate function.
  Consult Documentation: Refer to SAP documentation or the data dictionary to understand the data types and their compatibility with aggregate functions.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  Data Dictionary: Use transaction codes like SE11 to view the data dictionary and check the data types of the fields involved.
  Query Designer: If you are using SAP Query or Query Designer, ensure that the fields are correctly defined and that you are using the appropriate functions for the data types.
  
  By addressing the data type compatibility and ensuring that your query is correctly designed, you should be able to resolve the CAWUSL146 error.