How To Fix SDDL_PARSER_MSG424 - CAST expressions 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: 424

• Message text: CAST expressions are not allowed in the SEGREGATE-BY clause

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDDL_PARSER_MSG424 - CAST expressions are not allowed in the SEGREGATE-BY clause ?

  The SAP error message SDDL_PARSER_MSG424 indicates that there is an issue with the use of CAST expressions in the SEGREGATE-BY clause of a query or data operation in SAP. This error typically arises when you are trying to use a CAST function to convert data types within the SEGREGATE-BY clause, which is not permitted.
  Cause:
  The primary cause of this error is the attempt to use a CAST expression in the SEGREGATE-BY clause of a query. The SEGREGATE-BY clause is used to group data based on certain fields, and it does not support type conversion operations like CAST. This restriction is in place to ensure that the grouping is performed on the original data types without any transformations.
  Solution:
  To resolve this error, you should avoid using CAST expressions in the SEGREGATE-BY clause. Instead, ensure that you are using the original data types of the fields you want to group by. Here are some steps you can take:
  
  
  Identify the SEGREGATE-BY Clause: Locate the SEGREGATE-BY clause in your query or data operation where the error is occurring.
  
  
  Remove CAST Expressions: If you find any CAST expressions in the SEGREGATE-BY clause, remove them. Use the original field names without any type conversion.
  
  
  Check Data Types: Ensure that the fields you are using in the SEGREGATE-BY clause are of compatible data types for grouping.
  
  
  Test the Query: After making the necessary changes, test the query again to ensure that the error is resolved.
  
  
  Related Information:
  
  Documentation: Refer to the SAP documentation for the specific version you are using to understand the limitations and rules regarding the SEGREGATE-BY clause.
  Data Types: Familiarize yourself with the data types used in your database to avoid similar issues in the future.
  Best Practices: When writing queries, it is a good practice to keep data type conversions outside of grouping and aggregation clauses to prevent such errors.
  
  If you continue to experience issues after following these steps, consider reaching out to your SAP support team or consulting the SAP community for further assistance.