How To Fix /UI2/CDM3_EXP003 - &1 entity &2 not exposed

/UI2/CDM3_EXP003 - Overview

• Message type: E = Error

• Message class: /UI2/CDM3_EXP -

• Message number: 003

• Message text: &1 entity &2 not exposed

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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/UI2/CDM3_EXP003 - Details

• The SAP error message /UI2/CDM3_EXP003 &1 entity &2 not exposed typically indicates that a specific entity (data model) is not exposed for use in the SAP Fiori application or the OData service. This can occur in scenarios where the entity is not properly configured or is not included in the relevant data model.
  
  Cause:
  
  Entity Not Exposed: The entity you are trying to access is not exposed in the OData service or the Fiori application.
  Missing Configuration: The entity might not be included in the service definition or the relevant CDS (Core Data Services) view.
  Authorization Issues: There may be authorization restrictions preventing access to the entity.
  Transport Issues: If the system is newly set up or has recently undergone a transport, the entity might not have been properly activated or transported.
  
  
  Solution:
  
  
  Check OData Service:
  
  Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Ensure that the OData service is active and that the entity is included