How To Fix 28548 - Error in compilation of dependency &1: Obj. variable required in line &2

SAP Error Message - Details

• Message type: E = Error

• Message class: 28 - Configuration

• Message number: 548

• Message text: Error in compilation of dependency &1: Obj. variable required in line &2

What causes this issue?

A compilation error was found in the dependency.

System Response

The system terminated processing of the dependency.

How to fix this error?

Check the dependency and try to resolve the error by re-checking and
saving again in the dependency maintenance function.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 28548 - Error in compilation of dependency &1: Obj. variable required in line &2 ?

  The SAP error message 28548, which states "Error in compilation of dependency &1: Obj. variable required in line &2," typically occurs in the context of ABAP programming. This error indicates that there is an issue with the code where an object variable is expected, but it is not being provided or is incorrectly referenced.
  Cause:
  
  Incorrect Variable Type: The error often arises when a variable that is expected to be an object (like an instance of a class) is either not declared as an object or is being used inappropriately.
  Missing Object Initialization: If an object variable is declared but not instantiated (i.e., not assigned an object), trying to use it will lead to this error.
  Syntax Errors: There may be syntax issues in the code that prevent proper compilation, leading to this error message.
  Dependency Issues: The error may also indicate that there are dependencies in the code that are not being resolved correctly, possibly due to missing or incorrect references.
  
  Solution:
  
  
  Check Variable Declarations: Ensure that all variables that are supposed to be objects are declared correctly. For example, if you are using a class, make sure the variable is declared as a reference to that class.
  DATA: obj TYPE REF TO your_class.
  
  
  Instantiate Objects: Make sure that all object variables are properly instantiated before they are used. For example:
  CREATE OBJECT obj.
  
  
  Review Code Logic: Go through the code logic to ensure that the object is being used correctly. Check for any conditions that might lead to the object not being initialized.
  
  
  Check for Syntax Errors: Look for any syntax errors in the code that might be causing the compilation to fail. Use the ABAP editor's syntax check feature to identify issues.
  
  
  Dependencies: If the error is related to dependencies, ensure that all necessary classes, interfaces, and methods are correctly defined and accessible in the context where they are being used.
  
  
  Debugging: If the issue persists, consider using debugging tools to step through the code and identify where the object variable is not being handled correctly.
  
  
  Related Information:
  
  ABAP Documentation: Refer to the official SAP documentation for ABAP programming for more details on object-oriented programming concepts.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and how they resolved them.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  
  By following these steps, you should be able to identify and resolve the cause of the error message 28548 in your ABAP code.