How To Fix ACM_SYNTAX132 - Duplicate declaration of parameter &1

SAP Error Message - Details

• Message type: E = Error

• Message class: ACM_SYNTAX - ACM: DCL Syntax Error Messages

• Message number: 132

• Message text: Duplicate declaration of parameter &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ACM_SYNTAX132 - Duplicate declaration of parameter &1 ?

  The SAP error message ACM_SYNTAX132 indicates that there is a duplicate declaration of a parameter in your ABAP code. This typically occurs when a parameter is defined more than once in the same context, such as in a method, function module, or report.
  Cause:
  
  Duplicate Parameter Declaration: The most common cause is that the same parameter name has been declared multiple times within the same scope.
  Inclusion of Multiple Includes: If you are using includes, it is possible that the same parameter is declared in more than one include file that is being used in the same program or method.
  Inheritance Issues: In the case of class methods, if a parameter is inherited from a superclass and is also declared in the subclass, this can lead to a duplicate declaration.
  
  Solution:
  
  Check Parameter Declarations: Review the code where the error occurs and ensure that each parameter is declared only once. Look for any duplicate names in the method or function module.
  Rename Parameters: If you find duplicate parameter names, consider renaming one of them to avoid the conflict.
  Review Includes: If you are using includes, check the included files for duplicate parameter declarations. You may need to refactor your code to avoid this issue.
  Check Inheritance: If the error is related to class inheritance, ensure that you are not redeclaring parameters that are already defined in the superclass.
  
  Related Information:
  
  ABAP Syntax Check: Use the ABAP syntax check (transaction SE80 or SE38) to identify and correct syntax errors in your code.
  Documentation: Refer to the SAP documentation for guidelines on parameter declarations and best practices in ABAP programming.
  Debugging Tools: Utilize debugging tools in the ABAP Workbench to step through your code and identify where the duplicate declaration is occurring.
  
  By following these steps, you should be able to resolve the ACM_SYNTAX132 error and ensure that your ABAP code is free of duplicate parameter declarations.