How To Fix SALV_EXCEPTION203 - Aggregation kind for column &3 is invalid (class &1 method &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: SALV_EXCEPTION - Exception Messages

• Message number: 203

• Message text: Aggregation kind for column &3 is invalid (class &1 method &2)

What causes this issue?

When calling method &2 of class &1, an incorrect aggregation type was
transferred for the column &3.
The following aggregations are supported by ALV:
Total (IF_SALV_C_AGGREGATION=>TOTAL )
Minimum (IF_SALV_C_AGGREGATION=>MINIMUM )
Maximum (IF_SALV_C_AGGREGATION=>MAXIMUM )
Average (IF_SALV_C_AGGREGATION=>AVERAGE )

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?

Provide a valid aggregation type. Permitted aggregation types can be
found in the interface IF_SALV_C_AGGREGATION.

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 SALV_EXCEPTION203 - Aggregation kind for column &3 is invalid (class &1 method &2) ?

  The SAP error message SALV_EXCEPTION203 indicates that there is an issue with the aggregation kind specified for a column in an ALV (ABAP List Viewer) report. This error typically arises when the aggregation type defined for a column is not valid or not supported.
  Cause:
  The error can occur due to several reasons:
  
  Invalid Aggregation Type: The aggregation type specified for the column is not recognized by the ALV framework. This could happen if the type is misspelled or not supported.
  Column Configuration: The column may not be configured correctly in the ALV settings, leading to an invalid aggregation kind.
  Data Type Mismatch: The data type of the column may not support the specified aggregation operation (e.g., trying to sum a string column).
  Incorrect Method Usage: The method used to set the aggregation might be incorrect or not applicable for the specific column type.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Aggregation Type: Review the aggregation type you are trying to set for the column. Ensure that it is one of the valid types supported by the ALV framework, such as SUM, COUNT, AVERAGE, etc.
  
  
  Review Column Configuration: Ensure that the column is properly configured in your ALV report. Check the settings where you define the columns and their properties.
  
  
  Data Type Validation: Verify that the data type of the column is compatible with the aggregation operation you are trying to perform. For example, ensure that numeric operations are applied to numeric fields.
  
  
  Debugging: If you are unsure where the error is occurring, you can use debugging tools in SAP to trace the execution and identify the exact point where the error is raised.
  
  
  Consult Documentation: Refer to the SAP documentation for the ALV framework to understand the valid aggregation types and their usage.
  
  
  Example Code Review: If you have access to the code, review the part where you define the ALV and set the aggregation for the columns. Ensure that the method calls are correct.
  
  
  Related Information:
  
  ALV Documentation: Check the official SAP documentation for the ALV framework for detailed information on how to configure columns and set aggregations.
  SAP Community: You can search for similar issues in the SAP Community forums, where other developers may have encountered and resolved similar problems.
  SAP Notes: Look for any relevant SAP Notes that might address known issues or provide patches related to the ALV framework.
  
  By following these steps, you should be able to identify and resolve the cause of the SALV_EXCEPTION203 error in your SAP application.