/IWFND/CM_MGW_EDP115 - Extended entity type required

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW_EDP -

• Message number: 115

• Message text: Extended entity type required

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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AnswerBot

• What is the cause and solution for SAP error message /IWFND/CM_MGW_EDP115 - Extended entity type required ?

  The SAP error message /IWFND/CM_MGW_EDP115 Extended entity type required typically occurs in the context of SAP Gateway and OData services. This error indicates that the system is expecting an extended entity type but is unable to find it. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Missing Extended Entity Type: The error usually arises when the OData service is trying to access an extended entity type that has not been defined or is not available in the service metadata.
  Incorrect Service Configuration: The OData service might not be properly configured to include the extended entity type.
  Model Issues: There may be issues with the data model or the way the entity types are defined in the service.
  Versioning Issues: If there are multiple versions of the service, the client might be trying to access an entity type that exists in a different version.
  
  Solutions:
  
  Check Service Metadata: Ensure that the extended entity type is defined in the service metadata. You can access the metadata by appending $metadata to the service URL.
  Define Extended Entity Type: If the extended entity type is missing, you may need to define it in the data model. This can be done in the SAP Gateway Service Builder (transaction code SEGW).
  Update Service: If changes were made to the data model, make sure to regenerate the service and activate it. This can be done in the Service Builder by right-clicking on the service and selecting "Generate Runtime Objects."
  Check Annotations: Ensure that the annotations for the extended entity type are correctly defined in the model.
  Review Client Request: If you are using a client application, ensure that the request is correctly formatted and is targeting the right entity type.
  Check for Versioning: If your service has multiple versions, ensure that the client is using the correct version that includes the extended entity type.
  
  Related Information:
  
  SAP Gateway: Familiarize yourself with the SAP Gateway framework, as it is essential for developing and consuming OData services.
  OData Protocol: Understanding the OData protocol can help in troubleshooting issues related to entity types and service interactions.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. You can search for relevant notes in the SAP Support Portal.
  Debugging: Use transaction code /IWFND/ERROR_LOG to check for additional error details that might provide more context on the issue.
  
  By following these steps, you should be able to identify and resolve the issue related to the /IWFND/CM_MGW_EDP115 Extended entity type required error message.