How To Fix S#199 - No class defined for object &

SAP Error Message - Details

• Message type: E = Error

• Message class: S# -

• Message number: 199

• Message text: No class defined for object &

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message S#199 - No class defined for object & ?

  The SAP error message "S#199 No class defined for object &" typically indicates that the system is unable to find a class definition for a specific object. This can occur in various contexts within SAP, such as when dealing with object-oriented programming, class-based methods, or when trying to access certain functionalities that rely on class definitions.
  Cause:
  
  Missing Class Definition: The class that is supposed to handle the object is not defined in the system.
  Incorrect Object Type: The object being referenced may not be of the expected type or may not have been instantiated correctly.
  Transport Issues: If the class was recently transported from another system, it may not have been transported correctly or may be missing dependencies.
  Authorization Issues: The user may not have the necessary authorizations to access the class or object.
  Configuration Issues: There may be configuration settings that are not correctly set up, leading to the system being unable to locate the class.
  
  Solution:
  
  Check Class Definition: Verify that the class is defined in the system. You can do this by using transaction SE24 (Class Builder) to search for the class.
  Check Object Type: Ensure that the object you are trying to access is of the correct type and is properly instantiated.
  Transport Check: If the class was recently transported, check the transport logs to ensure that it was transported successfully and that all dependencies are in place.
  Authorization Check: Ensure that the user has the necessary authorizations to access the class. You can check this using transaction SU53 to see if there are any authorization issues.
  Debugging: If you have access to debugging tools, you can set breakpoints and analyze the code to see where the error is occurring and why the class is not being found.
  Consult Documentation: Review any relevant documentation or notes related to the specific object or class you are working with.
  
  Related Information:
  
  Transaction Codes: SE24 (Class Builder), SE80 (Object Navigator), SU53 (Authorization Check), ST22 (Dump Analysis).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP Basis or development team for further assistance.