How To Fix UJK_EXCEPTION029 - Member and function name confict: "&1"

SAP Error Message - Details

• Message type: E = Error

• Message class: UJK_EXCEPTION -

• Message number: 029

• Message text: Member and function name confict: "&1"

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJK_EXCEPTION029 - Member and function name confict: "&1" ?

  The SAP error message UJK_EXCEPTION029 indicates that there is a conflict between a member name and a function name in your ABAP code. This typically occurs when you have defined a member (like a variable or attribute) and a function (like a method) with the same name within the same scope, which leads to ambiguity when the code is executed.
  Cause:
  
  Name Conflict: The most common cause is that a member variable and a method (function) share the same name within the same class or structure.
  Scope Issues: If the member and function are defined in different scopes but are still accessible in the same context, it can lead to confusion for the ABAP runtime.
  
  Solution:
  
  Rename Members or Functions: The most straightforward solution is to rename either the member or the function to ensure that they do not conflict. Choose descriptive names that clearly indicate their purpose.
  Check Scope: Ensure that the member and function are defined in appropriate scopes. If they are in different classes or structures, make sure to use the correct referencing to avoid ambiguity.
  Refactor Code: If renaming is not feasible due to extensive usage, consider refactoring the code to encapsulate the functionality better, possibly by using different classes or modules.
  
  Related Information:
  
  ABAP Naming Conventions: Familiarize yourself with ABAP naming conventions to avoid such conflicts in the future. For example, using prefixes for member variables (e.g., lv_ for local variables) can help distinguish them from method names.
  Code Review: Regular code reviews can help catch such issues early in the development process.
  Testing: Implement unit tests to ensure that changes do not introduce new issues after renaming or refactoring.
  
  By addressing the naming conflict, you should be able to resolve the UJK_EXCEPTION029 error and ensure that your ABAP code runs smoothly.