How To Fix /STMC/CR_MSG811 - Error during generation in class &1: &2 (&3: RC &4)

SAP Error Message - Details

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 811

• Message text: Error during generation in class &1: &2 (&3: RC &4)

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /STMC/CR_MSG811 - Error during generation in class &1: &2 (&3: RC &4) ?

  The SAP error message /STMC/CR_MSG811 typically indicates an issue that occurred during the generation of a class in the SAP system. This error message is part of the SAP Classification and Object Management (STMC) module, which deals with the classification of materials and other objects in SAP.
  Cause:
  The error message /STMC/CR_MSG811 can be caused by several factors, including but not limited to:
  
  Missing or Incomplete Data: Required data for the class or its attributes may be missing or incomplete.
  Authorization Issues: The user may not have the necessary authorizations to perform the generation of the class.
  Technical Issues: There may be underlying technical issues, such as problems with the database or inconsistencies in the data model.
  Configuration Errors: Incorrect configuration settings in the classification system can lead to errors during class generation.
  System Performance: If the system is under heavy load, it may lead to timeouts or other performance-related issues.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Data Completeness: Ensure that all required fields and attributes for the class are filled out correctly. Review the class definition and make sure all necessary data is present.
  
  
  Review Authorizations: Verify that the user has the appropriate authorizations to create or modify classes. You may need to consult with your SAP security team to ensure the user has the necessary roles assigned.
  
  
  Analyze the Return Code (RC): The error message includes a return code (RC &4). Analyze this return code to get more specific information about the error. You can look up the return code in SAP documentation or use transaction codes like ST22 (Dump Analysis) or SLG1 (Application Log) to find more details.
  
  
  Check Configuration Settings: Review the configuration settings related to the classification system. Ensure that everything is set up correctly according to your business requirements.
  
  
  System Performance: If the system is experiencing performance issues, consider checking system logs, monitoring tools, or consulting with your Basis team to identify and resolve any performance bottlenecks.
  
  
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error message details, return code, and any relevant logs or screenshots.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like CL02 (Change Class), CL03 (Display Class), and CL01 (Create Class) to manage classes effectively.
  SAP Documentation: Review SAP Help documentation related to classification and object management for more insights into class generation and troubleshooting.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.