How To Fix AXT_COMMON003 - Object reference type &1 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_COMMON - Extensibility common messages

• Message number: 003

• Message text: Object reference type &1 is invalid

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AXT_COMMON003 - Object reference type &1 is invalid ?

  The SAP error message AXT_COMMON003, which states "Object reference type &1 is invalid," typically indicates that there is an issue with the object reference being used in your ABAP code or in the configuration of your SAP system. This error can occur in various contexts, such as when working with Business Objects, Web Dynpro applications, or other object-oriented programming scenarios in SAP.
  Causes:
  
  Invalid Object Reference: The object reference being used is either not initialized or points to an object that is not valid in the current context.
  Type Mismatch: The type of the object reference does not match the expected type, leading to an invalid reference.
  Lifecycle Issues: The object may have been destroyed or is out of scope, making the reference invalid.
  Configuration Issues: In some cases, the error may arise from incorrect configuration settings in the SAP system.
  
  Solutions:
  
  
  Check Object Initialization: Ensure that the object reference is properly initialized before it is used. You can do this by checking if the object is not null.
  IF object IS NOT BOUND.
      " Initialize the object
  ENDIF.
  
  
  Verify Object Type: Make sure that the object reference is of the correct type. You can use the CAST statement to ensure that the object is of the expected type.
  DATA(lo_object) = CAST cl_my_class( object ).
  
  
  Debugging: Use the ABAP debugger to step through the code and identify where the object reference becomes invalid. Check the lifecycle of the object and ensure it is still valid when accessed.
  
  
  Review Configuration: If the error occurs in a specific transaction or application, review the configuration settings related to that transaction. Ensure that all necessary components are correctly set up.
  
  
  Check for Updates: Sometimes, this error can be related to bugs in the SAP system. Ensure that your system is up to date with the latest patches and updates from SAP.
  
  
  Consult Documentation: Refer to SAP documentation or community forums for any known issues related to the specific context in which the error occurs.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to this error message. SAP frequently releases notes that address known issues and provide solutions.
  Community Forums: Engage with the SAP community on forums like SAP Community or Stack Overflow to see if others have encountered and resolved similar issues.
  ABAP Development Guidelines: Familiarize yourself with best practices in ABAP development, especially regarding object-oriented programming, to avoid such errors in the future.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.