How To Fix /IWFND/CM_LOGGING418 - Consumer gets mapper of type: &1 for service ID: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_LOGGING -

• Message number: 418

• Message text: Consumer gets mapper of type: &1 for service ID: &2

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 /IWFND/CM_LOGGING418 - Consumer gets mapper of type: &1 for service ID: &2 ?

  The SAP error message /IWFND/CM_LOGGING418 typically indicates an issue related to the OData service in the SAP Gateway framework. This error message suggests that the consumer (client) is trying to access a service, but there is a problem with the mapping of the service ID to the expected type.
  Cause:
  
  Service Configuration Issues: The service might not be properly configured in the SAP Gateway. This could include issues with the service registration or the service definition.
  Incorrect Service ID: The service ID being referenced may not exist or may not be correctly defined in the system.
  Mapping Issues: There could be a mismatch in the expected data types or structures between the consumer and the service.
  Authorization Issues: The consumer may not have the necessary authorizations to access the service.
  Versioning Issues: If there are multiple versions of the service, the consumer might be trying to access an outdated or incorrect version.
  
  Solution:
  
  Check Service Registration: Ensure that the OData service is correctly registered in the SAP Gateway. You can do this using transaction code /IWFND/MAINT_SERVICE.
  Verify Service ID: Confirm that the service ID being used by the consumer is correct and matches the registered service in the SAP Gateway.
  Review Mapping: Check the mapping configuration for the service to ensure that it aligns with the expected data types and structures.
  Authorization Check: Ensure that the user or consumer has the necessary authorizations to access the service. You can check this in transaction code SU53 after the error occurs.
  Test the Service: Use the SAP Gateway Client (transaction /IWFND/GW_CLIENT) to test the service directly and see if it returns the expected results.
  Check for Updates: If the service has been recently updated, ensure that the consumer is using the latest version of the service.
  
  Related Information:
  
  Transaction Codes:
  
  /IWFND/MAINT_SERVICE: To manage OData services.
  /IWFND/GW_CLIENT: To test OData services.
  SU53: To check authorization issues.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to the error.
  Logs: Review the application logs (transaction SLG1) for more detailed error messages that could provide additional context.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.