How To Fix FL068 - Types from interfaces and classes must be referenced with TYPE only

SAP Error Message - Details

• Message type: E = Error

• Message class: FL - Function Builder messages

• Message number: 068

• Message text: Types from interfaces and classes must be referenced with TYPE only

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FL068 - Types from interfaces and classes must be referenced with TYPE only ?

  The SAP error message FL068 indicates that there is an issue with how types from interfaces and classes are being referenced in your ABAP code. Specifically, this error occurs when you attempt to reference a type from an interface or class without using the correct syntax.
  Cause:
  The error arises when you try to use a type from an interface or class without the TYPE keyword. In ABAP, when you want to reference types defined in interfaces or classes, you must explicitly use the TYPE keyword to indicate that you are referring to a type.
  Example of the Error:
  DATA: my_variable TYPE my_class=>my_type.  " This will cause FL068
  Correct Usage:
  To resolve this error, you should modify your code to include the TYPE keyword when referencing the type. Here’s how you can do it correctly:
  DATA: my_variable TYPE my_class=>my_type.  " Correct usage
  Solution:
  
  Identify the Line Causing the Error: Look for the line in your code where the error is being triggered.
  Add the TYPE Keyword: Ensure that you are using the TYPE keyword when referencing types from classes or interfaces.
  Check for Other Syntax Issues: Sometimes, this error can be a symptom of other syntax issues in your code. Make sure that your overall syntax is correct.
  
  Related Information:
  
  ABAP Documentation: Refer to the official SAP ABAP documentation for more details on type declarations and the use of interfaces and classes.
  ABAP Development Guidelines: Familiarize yourself with best practices for ABAP development, especially regarding object-oriented programming.
  Debugging Tools: Use the ABAP debugger to step through your code and identify where the error occurs.
  
  By following these steps, you should be able to resolve the FL068 error and ensure that your ABAP code correctly references types from interfaces and classes.