How To Fix EMDUS549 - Result parameter &1 already exists

EMDUS549 - Overview

• Message type: E = Error

• Message class: EMDUS -

• Message number: 549

• Message text: Result parameter &1 already exists

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 EMDUS549 - Result parameter &1 already exists ?

  The SAP error message EMDUS549, which states "Result parameter &1 already exists," typically occurs in the context of ABAP programming or when working with function modules, particularly when there is an attempt to define a result parameter that has already been declared or defined in the same scope.
  
  Cause:
  
  Duplicate Declaration: The most common cause of this error is that the result parameter (indicated by &1) has already been declared in the function module or method. This can happen if you are trying to define the same parameter name multiple times.
  Scope Issues: If the parameter is defined in a broader scope (like a global structure or interface) and you are trying to redefine it in a local context, this error can occur.
  Inconsistent Naming: Sometimes, similar names can lead to confusion, and the system might interpret them as duplicates.
  
  
  Solution:
  
  Check Declarations: Review the function module or method where the error occurs. Look for any