How To Fix /IWFND/CM_CNP009 - Consumer adapter class not defined consumer '&1', CNP opr '&2', Obj '&3'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_CNP -

• Message number: 009

• Message text: Consumer adapter class not defined consumer '&1', CNP opr '&2', Obj '&3'

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_CNP009 - Consumer adapter class not defined consumer '&1', CNP opr '&2', Obj '&3' ?

  The SAP error message /IWFND/CM_CNP009 indicates that there is an issue with the Consumer Adapter in the SAP Gateway framework. This error typically arises when the system cannot find a defined consumer adapter class for the specified consumer, operation, or object.
  Cause:
  
  Missing Consumer Adapter Class: The specified consumer adapter class is not defined in the system.
  Incorrect Configuration: The configuration for the consumer or operation might be incorrect or incomplete.
  Transport Issues: If the consumer adapter class was recently transported from another system, it may not have been transported correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the consumer adapter class.
  
  Solution:
  
  
  Check Consumer Adapter Class:
  
  Go to transaction code SE80 (Object Navigator) and check if the consumer adapter class exists.
  If it does not exist, you may need to create it or transport it from another system.
  
  
  
  Verify Configuration:
  
  Use transaction code IWFND/MAINT_SERVICE to check the service configuration.
  Ensure that the consumer and operation are correctly defined and linked to the appropriate consumer adapter class.
  
  
  
  Transport Check:
  
  If the consumer adapter class was recently transported, check the transport logs to ensure that it was transported successfully.
  If there are issues, you may need to re-transport the class.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the consumer adapter class.
  You can check the user roles and authorizations in transaction code SU01.
  
  
  
  Debugging:
  
  If the issue persists, you can enable debugging for the OData service to get more insights into what might be causing the error.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP Gateway documentation for more information on consumer adapter classes and their configuration.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify and resolve the issue related to the /IWFND/CM_CNP009 error message.