How To Fix /IWBEP/CM_V4_MED324 - Content type property not set for property '&1' on complex type '&2

/IWBEP/CM_V4_MED324 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 324

• Message text: Content type property not set for property '&1' on complex type '&2

Self-Explanatory Message

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/IWBEP/CM_V4_MED324 - Details

• The SAP error message /IWBEP/CM_V4_MED324 indicates that there is an issue with the content type property not being set for a specific property in a complex type within an OData service. This error typically arises when the OData service is trying to serialize or deserialize data, and it encounters a property that lacks the necessary content type information.
  
  Cause:
  
  Missing Content Type Definition: The property in question (indicated by &1) does not have a defined content type in the metadata of the OData service. This can happen if the property is not properly annotated in the data model.
  Incorrect Annotations: The annotations for the complex type (indicated by &2) may be incomplete or incorrect, leading to the system not being able to determine how to handle the property.
  Model Definition Issues: There may be issues in the way the complex type is defined in the ABAP backend or in the service implementation.
  
  
  Solution:
  
  Check Metadata Annotations: