How To Fix 28033 - Link operator "=" required

SAP Error Message - Details

• Message type: E = Error

• Message class: 28 - Configuration

• Message number: 033

• Message text: Link operator "=" required

What causes this issue?

The syntax check found that the operator '=' is missing at the cursor.

System Response

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

How to fix this error?

Check the expression at the cursor. You may need to correct the
operator. Only the equals sign ('=') is allowed as an operator in
actions.
Check the other messages to find possible causes of the error.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 28033 - Link operator "=" required ?

  The SAP error message 28033, which states "Link operator '=' required," typically occurs in the context of ABAP programming when there is a syntax error in your code. This error indicates that the ABAP interpreter expects a link operator (specifically the equals sign =) in a certain part of the code, but it is missing.
  Cause:
  
  Missing Assignment Operator: The most common cause is that you are trying to assign a value to a variable without using the = operator.
  Incorrect Syntax: There may be a syntax error in your code where the structure of the statement does not conform to ABAP syntax rules.
  Logical Errors: Sometimes, logical errors in the code can lead to this message, especially if you are trying to compare values without using the correct operators.
  
  Solution:
  
  
  Check for Missing =: Review the line of code where the error occurs and ensure that you have included the = operator where necessary. For example:
  DATA: lv_value TYPE i.
  lv_value = 10.  " Correct usage
  If you mistakenly wrote:
  lv_value 10.  " Incorrect usage
  
  
  Review Syntax: Ensure that the syntax of your statements is correct. For example, if you are using a conditional statement, make sure it is properly formatted:
  IF lv_value = 10.  " Correct usage
  
  
  Use the ABAP Editor: Utilize the ABAP editor's syntax check feature (by pressing Ctrl + F2 or using the menu option) to identify and correct syntax errors.
  
  
  Consult Documentation: If you are unsure about the correct syntax, refer to the ABAP documentation or online resources for examples and explanations.
  
  
  Related Information:
  
  ABAP Syntax: Familiarize yourself with ABAP syntax rules, especially regarding variable assignments and comparisons.
  Debugging: Use debugging tools in the ABAP Workbench to step through your code and identify where the error occurs.
  Community Forums: If you are unable to resolve the issue, consider seeking help from SAP community forums or developer groups where you can share your code snippet for assistance.
  
  By carefully reviewing your code and ensuring that all syntax rules are followed, you should be able to resolve the error message 28033 effectively.