How To Fix GS030 - Close last operand with '

GS030 - Overview

• Message type: E = Error

• Message class: GS - Sets

• Message number: 030

• Message text: Close last operand with '

What causes this issue?

You have not closed the last operand in a formula with an apostrophe
(').

System Response

The system rejects the formula.

How to fix this error?

Correct the formula.

Error message extract from SAP system. Copyright SAP SE.

GS030 - Details

• The SAP error message GS030, which states "Close last operand with '?'", typically occurs in the context of ABAP programming when there is a syntax error related to the use of conditional statements or expressions. This error indicates that the last operand in a conditional expression is not properly closed or terminated.
  
  Cause:
  
  Missing Closing Parenthesis: The most common cause is that a conditional expression (like an IF, CASE, or WHILE statement) is missing a closing parenthesis or a closing quote for a string.
  Incorrect Use of Ternary Operator: If you are using a ternary operator (which is not standard in ABAP but can be mimicked), you might have not closed the last operand correctly.
  Syntax Errors: General syntax errors in the code can lead to this message, especially if the parser is unable to correctly interpret the structure of the statement.
  
  
  Solution:
  
  Check Syntax: Review the line of code where the error occurs. Ensure that