How To Fix /PM0/3FWM_TOOL310 - Error in generator when generating class &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FWM_TOOL -

• Message number: 310

• Message text: Error in generator when generating class &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 /PM0/3FWM_TOOL310 - Error in generator when generating class &1 ?

  The SAP error message /PM0/3FWM_TOOL310 Error in generator when generating class &1 typically indicates that there is an issue during the generation of a class in the SAP system, particularly in the context of the SAP PM (Plant Maintenance) module or related areas.
  Possible Causes:
  
  Syntax Errors: There may be syntax errors in the ABAP code or in the class definition that prevent successful generation.
  Missing Dependencies: The class may depend on other classes, interfaces, or components that are not available or not activated.
  Authorization Issues: The user may not have the necessary authorizations to generate classes or access certain objects.
  System Configuration: There may be issues with the system configuration or settings that affect the generation process.
  Transport Issues: If the class is being transported from one system to another, there may be issues with the transport request.
  
  Solutions:
  
  Check Syntax: Review the ABAP code for any syntax errors. Use the ABAP Editor (SE38 or SE80) to check for errors in the code.
  Activate Dependencies: Ensure that all dependent objects (like interfaces or base classes) are activated and available in the system.
  Review Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to generate classes.
  Check System Logs: Look at the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context.
  Re-transport Objects: If the issue is related to transport, try re-transporting the objects or checking the transport logs for errors.
  Debugging: If the error persists, consider debugging the generation process to identify the exact point of failure.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE38 (ABAP Editor) to access and modify the class.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide patches.
  Community Forums: Engage with SAP community forums or SAP Help Portal for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP development team for further assistance.