How To Fix W8341 - Opening parenthesis in line &1 not closed

SAP Error Message - Details

• Message type: E = Error

• Message class: W8 - Workflow: Expressions, data flow

• Message number: 341

• Message text: Opening parenthesis in line &1 not closed

What causes this issue?

There is no closing parenthesis for a parenthesis opened in line &V1&.

System Response

The system cannot evaluate the condition in this form.

How to fix this error?

Delete the excess opening parenthesis or add a closing parenthesis.
Check the nesting structure of the condition.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

INCLUDE WF_NA_CONTEDITOR_BRACKET OBJECT DOKU ID TX

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message W8341 - Opening parenthesis in line &1 not closed ?

  SAP Error Message:
  
  W8341 Opening parenthesis in line &1 not closed
  
  Cause:
  This warning message occurs when the system detects an opening parenthesis ( in a line of code or expression that does not have a corresponding closing parenthesis ). This typically happens in ABAP programs, reports, or any place where expressions or statements are written, such as selection screens, conditions, or calculations.
  The system expects every opening parenthesis to be matched with a closing one to ensure syntactical correctness. If it finds an opening parenthesis without a matching closing parenthesis, it raises this warning.
  
  Where it can occur:
  
  ABAP source code (REPORT, FUNCTION MODULE, FORM routines, etc.)
  Selection screen parameters or select-options with complex conditions
  Conditions in WHERE clauses or logical expressions
  Text elements or string templates with embedded expressions
  Any place where parentheses are used to group expressions
  
  
  Solution:
  
  
  Check the indicated line number (&1): The message will show the line number where the unclosed parenthesis is detected. Go to that line in the ABAP editor.
  
  
  Verify parentheses pairs:  
  
  Count the number of opening and closing parentheses in the line and surrounding lines if the expression spans multiple lines.
  Ensure every ( has a matching ).
  
  
  
  Correct the syntax:  
  
  Add the missing closing parenthesis ) at the appropriate place.
  If the expression is complex, consider breaking it down or formatting it for better readability.
  
  
  
  Check for string literals or comments:  
  
  Sometimes parentheses inside strings or comments do not need to be matched, but if the parser misinterprets them, adjust accordingly.
  Use escape characters or proper string delimiters.
  
  
  
  Re-check the code: After correction, activate and test the program to ensure no further syntax errors.
  
  
  
  Additional Information:
  
  This is a warning (W) message, not an error, so the program might still activate but could behave unexpectedly.
  Parentheses are crucial for defining the order of operations in expressions.
  In complex logical expressions, missing parentheses can lead to incorrect logic evaluation.
  Use the ABAP editor's syntax check (Ctrl+F2) to help identify such issues.
  If the problem occurs in generated code or standard SAP code, check for notes or patches.
  
  
  Example:
  Incorrect:
  IF ( a > b AND ( c < d.
    " Missing closing parenthesis for the second '('
  ENDIF.
  Corrected:
  IF ( a > b AND ( c < d ) ).
  ENDIF.
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Opening parenthesis ( without closing ) in code line
  
  
  Effect
  Syntax warning, potential logic errors
  
  
  Solution
  Add missing closing parenthesis )
  
  
  Check
  Line number &1, syntax check, code review
  
  
  
  
  If you provide the specific code snippet or context where this message appears, I can help pinpoint the exact correction.