How To Fix LMON002 - No refresh method defined for object class &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LMON - Monitor messages

• Message number: 002

• Message text: No refresh method defined for object 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LMON002 - No refresh method defined for object class &1 ?

  The SAP error message LMON002 indicates that there is no refresh method defined for the specified object class in the Landscape Management Database (LMDB). This error typically occurs when the system is trying to refresh or update information related to a specific object class, but it cannot find the necessary method to perform this action.
  Cause:
  
  Missing Configuration: The object class in question may not have been properly configured in the LMDB.
  Custom Object Classes: If you are using custom object classes, they may not have the required refresh methods defined.
  System Issues: There could be issues with the LMDB itself, such as inconsistencies or corruption in the data.
  Version Compatibility: The error may arise if there are compatibility issues between different versions of SAP components.
  
  Solution:
  
  Check Configuration: Verify the configuration of the object class in the LMDB. Ensure that it is correctly set up and that all necessary parameters are defined.
  Define Refresh Method: If you are using custom object classes, you may need to implement a refresh method for those classes. This typically involves coding in ABAP to define how the refresh should be handled.
  System Refresh: If the LMDB is out of sync, consider performing a system refresh or reinitializing the LMDB. This can sometimes resolve inconsistencies.
  Check for Notes: Look for SAP Notes related to this error message. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Consult Documentation: Review the SAP documentation for LMDB and the specific object class to ensure that all necessary configurations are in place.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more detailed guidance based on your specific system configuration.
  
  Related Information:
  
  LMDB: The Landscape Management Database is a central repository for managing system landscapes in SAP environments.
  Object Classes: These are categories of objects that are managed within the LMDB, such as systems, databases, and applications.
  SAP Notes: Regularly check the SAP Support Portal for notes that may address this error or provide updates on related issues.
  
  By following these steps, you should be able to diagnose and resolve the LMON002 error in your SAP environment.