How To Fix /IWBEP/CM_OCI009 - Generation of class &1 is cancelled

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_OCI -

• Message number: 009

• Message text: Generation of class &1 is cancelled

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_OCI009 - Generation of class &1 is cancelled ?

  The SAP error message /IWBEP/CM_OCI009 Generation of class &1 is cancelled typically occurs during the generation of classes in the SAP Gateway framework, particularly when working with OData services. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  Syntax Errors: There may be syntax errors in the ABAP code or in the data model that prevent the generation of the class.
  Missing Dependencies: Required objects or dependencies (like data elements, structures, or other classes) may be missing or not activated.
  Transport Issues: If the system is in a transport environment, there may be issues with transport requests that affect the generation process.
  Authorization Issues: The user may not have the necessary authorizations to generate classes or access certain objects.
  Inconsistent Data Model: The data model might be inconsistent or not properly defined, leading to generation failures.
  System Configuration: There may be configuration issues in the SAP Gateway or related components.
  
  Solutions:
  
  Check Syntax: Review the ABAP code and data model for any syntax errors. Use transaction SE80 or SE11 to check the definitions.
  Activate Objects: Ensure that all dependent objects are activated. You can use transaction SE80 to check the activation status of the relevant objects.
  Review Transport Requests: If applicable, check the transport requests for any issues. Ensure that all necessary objects are included in the transport.
  Check Authorizations: Verify that the user has the necessary authorizations to perform the generation. You can check this in transaction SU53 or by consulting with your security team.
  Validate Data Model: Use transaction /IWBEP/REG_SERVICE to validate the OData service and ensure that the data model is correctly defined.
  Check Logs: Review the system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the failure.
  Re-generate the Service: Sometimes, simply re-generating the OData service can resolve transient issues. Use transaction /IWBEP/SEGW to regenerate the service.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes:
  
  /IWBEP/SEGW: OData Service Builder
  SE80: Object Navigator
  SE11: Data Dictionary
  SLG1: Application Log
  SU53: Authorization Check
  
  
  SAP Gateway: Familiarize yourself with the SAP Gateway framework and its components, as understanding how they interact can help in troubleshooting.
  Documentation: Refer to the official SAP documentation for OData services and the SAP Gateway for best practices and guidelines.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support or your internal SAP team for further assistance.