How To Fix SWF_CCMS120 - Class '&1' does not exist. Check CCMS method definition '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_CCMS - CCMS: Monitoring

• Message number: 120

• Message text: Class '&1' does not exist. Check CCMS method definition '&2'

What causes this issue?

A method is saved for each CCMS monitor or attribute. The method defines
how the data is to be collected, or which analysis function is to be
called. The implementation is done in special ABAP classes. The name of
the class is specified in parameter CLASS.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Navigate to CCMS method definition (transaction RZ21) and check
Parameter1. The parameter name is CLASS. The parameter value contains
the class name. Valid class names are listed in the documentation.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_CCMS120 - Class '&1' does not exist. Check CCMS method definition '&2' ?

  The SAP error message SWF_CCMS120 Class '&1' does not exist. Check CCMS method definition '&2' typically indicates that there is an issue with the configuration of the CCMS (Computing Center Management System) monitoring setup in your SAP system. This error occurs when the system is trying to access a monitoring class that is not defined or does not exist in the system.
  Cause:
  
  Missing Class Definition: The specified class (&1) is not defined in the system. This could be due to a missing configuration or an incorrect entry in the CCMS method definition (&2).
  Transport Issues: If the class was recently transported from another system, it may not have been included in the transport request, or the transport may have failed.
  Custom Development: If the class is a custom development, it may not have been activated or properly implemented.
  System Upgrade: After an upgrade, certain classes or methods may become obsolete or require reconfiguration.
  
  Solution:
  
  
  Check Class Definition:
  
  Go to transaction SE24 (Class Builder) and check if the class specified in the error message exists.
  If it does not exist, you may need to create it or restore it from a backup or transport.
  
  
  
  Review CCMS Method Definition:
  
  Use transaction RZ20 to access the CCMS monitoring setup.
  Check the method definition that corresponds to the error message. Ensure that it is correctly configured and points to the right class.
  
  
  
  Transport Check:
  
  If the class is supposed to be part of a transport, check the transport logs to ensure it was successfully imported.
  If it was not included, you may need to re-transport the relevant objects.
  
  
  
  Custom Code Review:
  
  If the class is custom, review the implementation to ensure it is correctly defined and activated.
  Check for any syntax errors or issues in the class that may prevent it from being recognized.
  
  
  
  System Logs:
  
  Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to CCMS and the specific classes you are working with. There may be known issues or patches available.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SE24: Class Builder
  RZ20: CCMS Monitoring
  SM21: System Log
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Consider checking SAP Community forums or other SAP-related discussion platforms for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.