How To Fix CM_APS_ODA023 - OData v2 service &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_APS_ODA - Open Discovery API

• Message number: 023

• Message text: OData v2 service &1 does not exist

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 CM_APS_ODA023 - OData v2 service &1 does not exist ?

  The SAP error message CM_APS_ODA023 indicates that the OData v2 service you are trying to access does not exist in the system. This error can occur for various reasons, and here are some potential causes, solutions, and related information:
  Causes:
  
  Service Not Registered: The OData service has not been registered in the SAP Gateway.
  Incorrect Service Name: The service name you are using might be misspelled or incorrect.
  Service Deactivated: The OData service might be deactivated in the system.
  Authorization Issues: The user might not have the necessary authorizations to access the service.
  System Configuration Issues: There may be configuration issues in the SAP Gateway or backend system.
  
  Solutions:
  
  
  Check Service Registration:
  
  Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Check if the service is listed. If not, you need to register it.
  
  
  
  Register the Service:
  
  If the service is not registered, you can register it by clicking on the "Add Service" button and entering the service name and technical details.
  
  
  
  Verify Service Name:
  
  Double-check the service name you are using in your request. Ensure it matches the registered service name exactly.
  
  
  
  Activate the Service:
  
  If the service is registered but not activated, select the service and activate it.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the OData service. You may need to check roles and authorizations in transaction PFCG.
  
  
  
  Check System Configuration:
  
  Ensure that the SAP Gateway is properly configured and that there are no issues with the backend system.
  
  
  
  Check Logs:
  
  Review the system logs (transaction SLG1) for any additional error messages or information that might help diagnose the issue.
  
  
  
  Related Information:
  
  OData Services: OData (Open Data Protocol) is a standard protocol for accessing web services. In SAP, OData services are often used to expose business data and operations.
  SAP Gateway: The SAP Gateway is a technology that enables the connection of devices, environments, and applications to SAP systems.
  Transaction Codes:
  
  /IWFND/MAINT_SERVICE: Service Maintenance for OData services.
  /IWFND/GW_CLIENT: OData service testing tool.
  SLG1: Application log for troubleshooting.
  
  
  
  If you continue to experience issues after following these steps, consider reaching out to your SAP Basis team or consulting SAP support for further assistance.