How To Fix /IWBEP/EPM_COMMON023 - Class Composer created

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/EPM_COMMON -

• Message number: 023

• Message text: Class Composer created

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/EPM_COMMON023 - Class Composer created ?

  The SAP error message /IWBEP/EPM_COMMON023 Class Composer created typically indicates that there is an issue related to the creation or configuration of a class in the SAP Gateway or OData service context. This error can arise during the development or deployment of OData services, particularly when using the SAP Gateway Service Builder (transaction code SEGW).
  Cause:
  
  Class Generation Issues: The error may occur if there are problems during the generation of the class that is supposed to handle the OData service requests.
  Inconsistent Metadata: If the metadata definitions in the service are inconsistent or incomplete, it can lead to issues when the system tries to create the necessary classes.
  Authorization Issues: Lack of proper authorizations for the user trying to create or modify the OData service can also lead to this error.
  Technical Errors: There may be underlying technical issues in the SAP system, such as missing components or incorrect configurations.
  
  Solution:
  
  Check Service Definition: Ensure that the service definition in the Service Builder is complete and consistent. Verify that all entities, properties, and associations are correctly defined.
  Regenerate the Service: Try regenerating the service by right-clicking on the service in the Service Builder and selecting the option to regenerate the runtime artifacts.
  Check Authorizations: Ensure that the user has the necessary authorizations to create and modify OData services. This may involve checking roles and authorizations in the SAP system.
  Review Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  Debugging: If the issue persists, consider debugging the class generation process to identify the exact point of failure.
  SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates that resolve the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SEGW (Service Builder), SE80 (Object Navigator), and SLG1 (Application Log).
  SAP Gateway: Understanding the SAP Gateway architecture and how OData services are structured can help in troubleshooting issues.
  Documentation: Refer to the official SAP documentation for OData services and the SAP Gateway for best practices and guidelines.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration and context.