How To Fix CL_RAP_OPXY_EDMX_MSG028 - Entity Type & has not properties

CL_RAP_OPXY_EDMX_MSG028 - Overview

• Message type: E = Error

• Message class: CL_RAP_OPXY_EDMX_MSG -

• Message number: 028

• Message text: Entity Type & has not properties

Self-Explanatory Message

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CL_RAP_OPXY_EDMX_MSG028 - Details

• The SAP error message CL_RAP_OPXY_EDMX_MSG028 indicates that the specified entity type does not have any properties defined. This error typically occurs in the context of the RAP (Rapid Application Programming) model in SAP, particularly when working with OData services or when defining entity types in the service definition.
  
  Cause:
  
  No Properties Defined: The entity type mentioned in the error message has been defined without any properties. In RAP, every entity type should have at least one property to be valid.
  Incorrect Metadata: There might be an issue with the metadata definition where the properties are not correctly defined or are missing.
  Model 
  Configuration Issues: There could be issues in the configuration of the RAP model or the service definition that lead to the entity type being recognized without properties.
  
  
  Solution:
  
  
  Define Properties: Ensure that the entity type has at least one property defined. You can do this by checking the definition of the entity type in