How To Fix /SMB/RUNTIME_ABAP001 - Class &1 does not exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/RUNTIME_ABAP -

• Message number: 001

• Message text: Class &1 does not exists

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 /SMB/RUNTIME_ABAP001 - Class &1 does not exists ?

  The SAP error message /SMB/RUNTIME_ABAP001 Class &1 does not exist typically indicates that the system is trying to access an ABAP class that has not been defined or is not available in the current context. This can occur for various reasons, including:
  Causes:
  
  Class Not Created: The ABAP class specified in the error message has not been created in the system.
  Transport Issues: The class may exist in a different system (e.g., development) but has not been transported to the current system (e.g., quality or production).
  Naming Issues: There may be a typo in the class name or the class name may have been changed or deleted.
  Authorization Issues: The user may not have the necessary authorizations to access the class.
  Package Issues: The class might be in a package that is not available in the current context or is not activated.
  
  Solutions:
  
  Check Class Existence: Use transaction code SE24 (Class Builder) to check if the class exists in the system. If it does not exist, you may need to create it or transport it from another system.
  Transport the Class: If the class exists in another system, ensure that it is included in a transport request and that the transport has been successfully imported into the current system.
  Verify Class Name: Double-check the class name for any typos or discrepancies. Ensure that the correct class name is being referenced in the code.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the class. You may need to consult with your security team to verify this.
  Activate Package: If the class is part of a package, ensure that the package is activated and available in the current context.
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE24: Class Builder
  SE80: Object Navigator (to check for classes and other objects)
  SE11: Data Dictionary (to check for related database objects)
  
  
  
  Debugging: If you are a developer, you can use the ABAP debugger to trace where the error is occurring and gather more context about the issue.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  Community Forums: Consider searching or posting on SAP community forums or platforms like SAP Community, Stack Overflow, or other technical forums for additional insights from other SAP professionals.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.