How To Fix /IWBEP/CM_V4_MED289 - File name property for stream prop. '&1' in entity type '&2' not set

/IWBEP/CM_V4_MED289 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 289

• Message text: File name property for stream prop. '&1' in entity type '&2' not set

Self-Explanatory Message

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/IWBEP/CM_V4_MED289 - Details

• The SAP error message /IWBEP/CM_V4_MED289 indicates that there is an issue with the configuration of an OData service, specifically related to the handling of media entities. This error typically arises when the file name property for a stream (binary data) in an entity type is not properly set.
  
  Cause:
  
  Missing File Name Property: The error suggests that the entity type defined in your OData service is expected to have a file name property for a media stream, but it has not been defined or is not correctly configured.
  Incorrect Metadata Configuration: The metadata for the OData service may not include the necessary properties for handling media streams.
  Model Definition Issues: There may be issues in the way the entity type is defined in the data model, particularly regarding the media type and its associated properties.
  
  
  Solution:
  
  
  Check Entity Type Definition:
  
  Ensure that the entity type in your OData service has a property defined for the file name.