How To Fix /IWBEP/CM_V4_MED098 - No type setting on property '&1' of entity type '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/CM_V4_MED -

• Message number: 098

• Message text: No type setting on property '&1' of entity type '&2'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_MED098 - No type setting on property '&1' of entity type '&2' ?

  The SAP error message /IWBEP/CM_V4_MED098 indicates that there is a problem with the metadata definition of an OData service. Specifically, it states that there is "No type setting on property '&1' of entity type '&2'." This means that a property in the specified entity type does not have a defined data type, which is necessary for the OData service to function correctly.
  Cause:
  
  Missing Type Definition: The property in the entity type is defined without a data type. This can happen if the metadata is not properly configured or if there is an error in the data model.
  Incorrect Annotations: If the annotations for the entity type or property are not correctly set, it may lead to this error.
  Model Changes: If there have been recent changes to the data model (like adding or modifying properties) without updating the OData service metadata, it can lead to inconsistencies.
  
  Solution:
  
  
  Check Metadata Definition: Review the metadata definition of the OData service. Ensure that all properties of the entity type have a defined data type. You can do this by checking the relevant CDS views or the underlying database table definitions.
  
  
  Update Annotations: If you are using annotations, ensure that they are correctly defined for the properties in question. This includes checking for any missing or incorrect annotations that might affect the type definition.
  
  
  Regenerate OData Service: If you have made changes to the underlying data model, regenerate the OData service to ensure that the metadata is updated. This can typically be done using transaction /IWFND/MAINT_SERVICE in the SAP GUI.
  
  
  Check for Errors in the Data Model: Use transaction SE11 to check the data dictionary objects (like tables, views, etc.) to ensure that the properties are correctly defined with their respective data types.
  
  
  Debugging: If the issue persists, consider debugging the OData service to trace where the error is occurring. This may provide additional insights into what is causing the type setting to be missing.
  
  
  Related Information:
  
  OData Services: Understanding how OData services work in SAP and the importance of metadata definitions.
  CDS Views: If you are using Core Data Services (CDS) to define your data model, ensure that the views are correctly defined and activated.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on troubleshooting OData service issues.
  
  By following these steps, you should be able to identify and resolve the issue causing the /IWBEP/CM_V4_MED098 error message.