How To Fix WUSL146 - Aggregate functions with data type &1 are not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: WUSL - Messages for where-used list

• 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 WUSL146 - Aggregate functions with data type &1 are not possible ?

  The SAP error message WUSL146 indicates that there is an issue with using aggregate functions on a data type that is not supported. This typically occurs when you attempt to perform an aggregate operation (like SUM, AVG, COUNT, etc.) on a field that has a data type that does not allow such operations.
  Cause:
  
  Unsupported Data Type: The field you are trying to aggregate has a data type that does not support aggregate functions. Common unsupported types include character strings, dates, or other non-numeric types.
  Incorrect Field Usage: The field may be used in a context where an aggregate function is expected, but the field's data type does not allow for aggregation.
  Data Model Issues: There may be issues in the data model or the way the data is structured, leading to the use of inappropriate fields for aggregation.
  
  Solution:
  
  Check Data Types: Review the data types of the fields you are trying to aggregate. Ensure that they are numeric types (e.g., INTEGER, DECIMAL) that support aggregate functions.
  Modify Query/Report: If you are using a query or report, modify it to ensure that only appropriate fields are included in the aggregate functions.
  Data Conversion: If necessary, convert the data type of the field to a numeric type if it makes sense in the context of your data. This may involve creating a new field or using a conversion function.
  Review Documentation: Check the SAP documentation for the specific aggregate functions you are using to ensure that you are applying them correctly and on the right data types.
  Consult with ABAP Developer: If you are not able to resolve the issue, consult with an ABAP developer who can help you analyze the code and make necessary adjustments.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Data Dictionary: Use transaction SE11 to check the data dictionary for the field definitions and their data types.
  Debugging: If you have access, use the debugger to trace the execution and see where the error is being triggered.
  Community Forums: Consider searching or posting on SAP community forums for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to identify the cause of the WUSL146 error and implement a suitable solution.