How To Fix /PM0/3FWTG_GENERATOR309 - Class &2 does not contain method &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FWTG_GENERATOR -

• Message number: 309

• Message text: Class &2 does not contain method &1

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 /PM0/3FWTG_GENERATOR309 - Class &2 does not contain method &1 ?

  The SAP error message /PM0/3FWTG_GENERATOR309 Class &2 does not contain method &1 typically indicates that the system is trying to call a method that does not exist in the specified class. This can occur in various scenarios, such as when working with custom ABAP code, enhancements, or when using certain SAP transactions or reports.
  Cause:
  
  Missing Method: The method specified in the error message (&1) is not defined in the class (&2).
  Typographical Error: There may be a typo in the method name or class name in the code that is trying to call the method.
  Version Mismatch: The class may have been changed or updated in a newer version of the software, and the method may have been removed or renamed.
  Transport Issues: If the class was transported from one system to another, the transport may not have included the latest version of the class or method.
  Authorization Issues: In some cases, the user may not have the necessary authorizations to access the method, leading to this error.
  
  Solution:
  
  Check Class Definition: Go to the ABAP Workbench (SE80 or SE24) and check the class definition to ensure that the method exists. If it does not, you may need to create it or correct the code that is trying to call it.
  Correct Typographical Errors: Review the code for any typos in the method or class names and correct them.
  Update Code: If the method has been renamed or removed, update the calling code to use the correct method name.
  Transport Check: If the issue arose after a transport, check the transport logs to ensure that the class and method were included and correctly transported.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the method. You can check this in transaction SU53 or by reviewing the user's roles and authorizations.
  Debugging: If the issue persists, consider debugging the code to trace where the error occurs and gather more context about the failure.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE80 (Object Navigator), SE24 (Class Builder), or SE37 (Function Module) to investigate the class and method definitions.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide patches.
  Community Forums: Consider searching or posting on SAP Community forums for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.