How To Fix /UI5/MP_CP_APP003 - Annotation &1 not mainained in settings of OData datasource &2

/UI5/MP_CP_APP003 - Overview

• Message type: E = Error

• Message class: /UI5/MP_CP_APP -

• Message number: 003

• Message text: Annotation &1 not mainained in settings of OData datasource &2

Self-Explanatory Message

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/UI5/MP_CP_APP003 - Details

• The SAP error message /UI5/MP_CP_APP003 Annotation &1 not maintained in settings of OData datasource &2 typically indicates that a required annotation for a specific OData service is missing in the configuration settings of that OData data source. This error is often encountered when working with SAP Fiori applications that rely on OData services for data retrieval and manipulation.
  
  Cause:
  
  Missing Annotations: The specific annotation mentioned in the error message is not defined in the OData service metadata or is not properly configured in the settings of the OData data source.
  Incorrect Configuration: The OData service might not be correctly set up in the SAP Gateway or the relevant settings in the SAP Fiori Launchpad or application configuration might be incomplete.
  Version Mismatch: There could be a mismatch between the expected version of the OData service and the actual version being used.
  
  
  Solution:
  
  
  Check OData Service Metadata:
  
  Access the OData service metadata (usually available at the URL http://<host>:<port>/sap/opu/odata/sap/<service_name>/$metadata)