How To Fix SDDL_PARSER_MSG032 - $$EXTENSION and aggregate functions are not valid together

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 032

• Message text: $$EXTENSION and aggregate functions are not valid together

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDDL_PARSER_MSG032 - $$EXTENSION and aggregate functions are not valid together ?

  The SAP error message SDDL_PARSER_MSG032 indicates that there is an issue with the use of aggregate functions in conjunction with certain extensions in your SAP system. This error typically arises when you are trying to use an aggregate function (like SUM, AVG, COUNT, etc.) in a context where it is not allowed, particularly when combined with certain extensions or features in SAP.
  
  Cause:
  
  
  Improper Use of Aggregate Functions: The error usually occurs when an aggregate function is used in a way that is not supported by the underlying data model or query structure. For example, using an aggregate function in a SELECT statement without a proper GROUP BY clause or in a context where it cannot be evaluated correctly.
  
  
  Incompatibility with Extensions: The error message suggests that the use of extensions (like custom fields or specific SAP enhancements) is conflicting with the aggregate functions. This can happen if the extension is not designed