How To Fix 28040 - Language element &1 only allowed in procedures

SAP Error Message - Details

• Message type: E = Error

• Message class: 28 - Configuration

• Message number: 040

• Message text: Language element &1 only allowed in procedures

What causes this issue?

The syntax check found that you have probably entered an expression
that is only used in procedures.
For example, the expressions $SUM_PARTS and $COUNT_PARTS are used in
procedures only.

System Response

The cursor shows where the error occurs. If this is not the cause of
the error, display the other possible causes of error.

How to fix this error?

Check your entries and make the relevant correction. Please note also
any other possible causes of error (messages).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 28040 - Language element &1 only allowed in procedures ?

  The SAP error message 28040 indicates that a language element is being used in a context where it is not allowed, specifically stating that the element is only permitted within procedures. This error typically arises in ABAP (Advanced Business Application Programming) when certain constructs or statements are incorrectly placed outside of a procedure (like a method or function module).
  Cause:
  The error can occur due to several reasons:
  
  Improper Placement: You may have placed a language element (like a variable declaration, a loop, or a conditional statement) directly in the global scope of a program or class instead of within a method or function.
  Syntax Errors: There might be a syntax error that causes the ABAP interpreter to misinterpret the structure of your code.
  Misunderstanding of Scope: You might be trying to use a language construct that is only valid within a specific scope (like a method or function) in a global context.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Placement: Ensure that all language elements that are only allowed within procedures are indeed placed inside a method or function. For example, if you have variable declarations or control structures, they should be inside a method.
  Example:
  CLASS my_class DEFINITION.
    PUBLIC SECTION.
      METHODS: my_method.
  ENDCLASS.
  
  CLASS my_class IMPLEMENTATION.
    METHOD my_method.
      DATA: lv_variable TYPE i.
      " Your logic here
    ENDMETHOD.
  ENDCLASS.
  
  
  Review Code Structure: Go through your code and ensure that the structure adheres to ABAP's rules regarding where certain statements can be used. If you have any statements that are not allowed in the global scope, move them into the appropriate method.
  
  
  Consult Documentation: If you're unsure about the specific language elements and their allowed contexts, refer to the official SAP documentation or ABAP programming guidelines.
  
  
  Debugging: If the error persists, use the ABAP debugger to step through your code and identify where the error is being triggered.
  
  
  Related Information:
  
  ABAP Programming Guidelines: Familiarize yourself with the ABAP programming guidelines to understand the scope and context of various language elements.
  SAP Community: Engage with the SAP Community forums for additional insights and examples from other developers who may have encountered similar issues.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues or provide updates related to the error message.
  
  By following these steps, you should be able to identify the cause of the error and implement the necessary changes to resolve it.