How To Fix /IWPGW/PGW_SERVICE110 - Entity &1 does not support media link

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWPGW/PGW_SERVICE -

• Message number: 110

• Message text: Entity &1 does not support media link

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWPGW/PGW_SERVICE110 - Entity &1 does not support media link ?

  The SAP error message /IWPGW/PGW_SERVICE110 Entity &1 does not support media link typically occurs in the context of SAP Gateway services, particularly when dealing with OData services. This error indicates that the specified entity does not support media links, which are used to handle binary data (like images, documents, etc.) in OData services.
  Cause:
  
  Entity Configuration: The entity in question may not be configured to support media links. In OData, media entities need to be explicitly defined to handle binary data.
  Service Definition: The OData service might not have the necessary annotations or definitions to indicate that the entity can handle media types.
  Incorrect URL: The request URL might be incorrectly formed, leading to a request for a media link that the entity does not support.
  Service Implementation: The backend implementation of the service may not have the logic to handle media links for the specified entity.
  
  Solution:
  
  
  Check Entity Configuration:
  
  Ensure that the entity type in the OData service is defined to support media. This can be done in the service definition (e.g., using SEGW transaction).
  If the entity is supposed to support media, ensure that it is marked as a media entity.
  
  
  
  Update Service Definition:
  
  If the entity should support media, you may need to add the necessary annotations in the service definition. This typically involves using the @Media annotation in the entity definition.
  
  
  
  Review the OData Service:
  
  Check the OData service implementation to ensure that it correctly handles media requests. This includes verifying that the methods for handling media (like GET, PUT, POST, etc.) are implemented correctly.
  
  
  
  Test with Correct URL:
  
  Ensure that the URL you are using to access the media link is correct. The URL should point to the correct entity and include any necessary identifiers.
  
  
  
  Regenerate the Service:
  
  If changes were made to the entity configuration, regenerate the OData service and re-deploy it to ensure that the changes take effect.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as there may be bug fixes related to OData services.
  
  
  
  Related Information:
  
  SAP Gateway: Familiarize yourself with the SAP Gateway framework and how it handles OData services, including media entities.
  OData Protocol: Understanding the OData protocol and how it manages media types can help in troubleshooting similar issues.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting the SAP community for further assistance.