How To Fix /PM0/3FWM_TOOL199 - Generation of class &1 cancelled with errors

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FWM_TOOL -

• Message number: 199

• Message text: Generation of class &1 cancelled with errors

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 /PM0/3FWM_TOOL199 - Generation of class &1 cancelled with errors ?

  The SAP error message /PM0/3FWM_TOOL199 Generation of class &1 cancelled with errors typically occurs during the generation of a class in the SAP system, particularly in the context of the SAP Plant Maintenance (PM) module or related areas. This error indicates that there were issues encountered during the generation process, which prevented the class from being created successfully.
  Possible Causes:
  
  Syntax Errors: There may be syntax errors in the code or configuration that prevent the class from being generated.
  Missing Dependencies: Required dependencies or objects (like methods, attributes, or interfaces) may be missing or not properly defined.
  Authorization Issues: The user executing the generation may not have the necessary authorizations to perform the action.
  System Configuration Issues: There may be issues with the system configuration or settings that affect the generation process.
  Data Inconsistencies: Inconsistent or incorrect data in the system can lead to errors during class generation.
  
  Solutions:
  
  Check Syntax: Review the code or configuration for any syntax errors. Use the ABAP editor to check for errors and correct them.
  Verify Dependencies: Ensure that all required dependencies and objects are correctly defined and available in the system.
  Check Authorizations: Verify that the user has the necessary authorizations to generate classes. You may need to consult with your SAP security team.
  Review Logs: Check the system logs (transaction SLG1) for more detailed error messages that can provide insights into what went wrong during the generation process.
  Re-run the Generation: After addressing any identified issues, attempt to re-run the class generation process.
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional guidance and troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE80 (Object Navigator) or SE24 (Class Builder) to investigate the class and its components.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches and updates.
  Community Forums: Consider checking SAP Community forums or other online resources where similar issues may have been discussed.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage with SAP support for further assistance.