How To Fix 28013 - Error in parentheses: "(" without ")" to close

SAP Error Message - Details

• Message type: E = Error

• Message class: 28 - Configuration

• Message number: 013

• Message text: Error in parentheses: "(" without ")" to close

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 28013 - Error in parentheses: "(" without ")" to close ?

  The SAP error message 28013, which indicates "Error in parentheses: '(' without ')' to close," typically arises in the context of ABAP programming or when working with certain SAP transactions that involve input fields or expressions. This error suggests that there is an unbalanced use of parentheses in a formula or expression, meaning that an opening parenthesis ( has been used without a corresponding closing parenthesis ).
  Cause:
  
  Unbalanced Parentheses: The most common cause is that there is an opening parenthesis without a matching closing parenthesis in your code or input.
  Syntax Errors: This can also occur due to other syntax errors in the code, which may confuse the parser.
  Complex Expressions: If you are using complex expressions or nested functions, it is easy to miss a closing parenthesis.
  
  Solution:
  
  Check Your Code: Review the code or expression where the error is occurring. Look for any opening parentheses ( and ensure that each one has a corresponding closing parenthesis ).
  Use a Code Editor: If you are working in an ABAP editor, use features like syntax highlighting or code formatting to help identify mismatched parentheses.
  Simplify Expressions: If the expression is complex, try breaking it down into simpler parts to isolate the issue.
  Debugging: If you are unable to find the issue, consider using debugging tools to step through the code and identify where the error occurs.
  
  Related Information:
  
  ABAP Documentation: Refer to the official SAP ABAP documentation for guidelines on syntax and best practices.
  SAP Community: Engage with the SAP Community forums where you can find discussions and solutions related to similar errors.
  Error Handling: Implement error handling in your code to catch such issues early during development.
  
  By carefully reviewing your code and ensuring that all parentheses are properly matched, you should be able to resolve the error message 28013.