How To Fix SDDL_PARSER_MSG024 - Column &1 is not contained in the GROUP BY list

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 024

• Message text: Column &1 is not contained in the GROUP BY list

What causes this issue?

An aggregate function is used in the selection list. All the fields from
the selection list that are not used in the aggregate function must be
included in the GROUP BY list.

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?

Include the field &V1& in the GROUP BY list.
Note that only field names must be used in the GROUP BY list. Alias
names are not permitted.

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 SDDL_PARSER_MSG024 - Column &1 is not contained in the GROUP BY list ?

  The SAP error message SDDL_PARSER_MSG024 indicates that there is an issue with a SQL query, specifically related to the GROUP BY clause. This error occurs when a column that is being selected in the query is not included in the GROUP BY list, which is a requirement in SQL when using aggregate functions.
  Cause:
  In SQL, when you use aggregate functions (like SUM, COUNT, AVG, etc.) along with non-aggregated columns in a SELECT statement, all non-aggregated columns must be included in the GROUP BY clause. If a column is selected but not included in the GROUP BY list, the SQL engine cannot determine how to group the results, leading to this error.
  Example:
  Consider the following SQL query:
  SELECT department, COUNT(employee_id)
  FROM employees
  GROUP BY department;
  If you try to add another column, such as employee_name, without including it in the GROUP BY clause, you will encounter the error:
  SELECT department, employee_name, COUNT(employee_id)
  FROM employees
  GROUP BY department;
  In this case, employee_name is not in the GROUP BY list, which will trigger the error.
  Solution:
  To resolve this error, you need to ensure that all non-aggregated columns in your SELECT statement are included in the GROUP BY clause. Here are a few approaches:
  
  
  Add the Column to the GROUP BY Clause:
  If you want to include employee_name, you should modify the query as follows:
  SELECT department, employee_name, COUNT(employee_id)
  FROM employees
  GROUP BY department, employee_name;
  
  
  Use Aggregate Functions:
  If you do not need to group by the additional column, you can apply an aggregate function to it. For example:
  SELECT department, MAX(employee_name), COUNT(employee_id)
  FROM employees
  GROUP BY department;
  
  
  Review the Query Logic:
  Ensure that the logic of your query aligns with your intended results. Sometimes, you may need to rethink how you are aggregating data.
  
  
  Related Information:
  
  SQL Standards: Familiarize yourself with SQL standards regarding GROUP BY and aggregate functions.
  SAP Documentation: Check SAP's official documentation for specific guidelines on SQL queries within the SAP environment.
  Debugging: If you are using a tool like SAP HANA or ABAP, use debugging tools to analyze the query execution and identify where the error occurs.
  
  By following these steps, you should be able to resolve the SDDL_PARSER_MSG024 error and successfully execute your SQL query.