How To Fix SDDL_PARSER_MSG397 - Aggregate functions are not allowed in the SEGREGATE-BY clause

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 397

• Message text: Aggregate functions are not allowed in the SEGREGATE-BY clause

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SDDL_PARSER_MSG397 - Aggregate functions are not allowed in the SEGREGATE-BY clause ?

  The SAP error message SDDL_PARSER_MSG397 indicates that there is an issue with the use of aggregate functions in the SEGREGATE-BY clause of a query or data operation. This error typically arises in the context of SAP BusinessObjects or SAP HANA when you are trying to perform a data operation that involves grouping or aggregating data.
  Cause:
  The error occurs because the SEGREGATE-BY clause is designed to specify how data should be divided or segregated, and it does not support the use of aggregate functions (like SUM, AVG, COUNT, etc.). The SEGREGATE-BY clause is meant for specifying dimensions or attributes, not for performing calculations on those dimensions.
  Solution:
  To resolve this error, you should:
  
  
  Remove Aggregate Functions: Check your query or data operation and ensure that you are not using any aggregate functions within the SEGREGATE-BY clause. Instead, use only the relevant dimensions or attributes.
  
  
  Use Aggregate Functions in the Correct Context: If you need to perform aggregations, do so in the SELECT clause or in a separate part of your query where aggregate functions are allowed. For example, you can segregate by certain fields and then apply aggregate functions to the results of that segregation.
  
  
  Review Query Structure: Ensure that your query structure adheres to the syntax and rules of the query language you are using (e.g., SQL, MDX, etc.). Make sure that the logic of your query is sound and that you are using the correct clauses for your intended operations.
  
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for the specific version of the software you are using. This documentation often includes examples and best practices for writing queries.
  SAP Community: Engage with the SAP Community forums where you can find discussions and solutions related to similar issues.
  Testing: If you are unsure about the changes, test your query incrementally. Start with a simple version and gradually add complexity while ensuring that you do not reintroduce the error.
  
  By following these steps, you should be able to resolve the error and successfully execute your query or data operation without encountering the SDDL_PARSER_MSG397 message.