How To Fix CFD_REGISTRY_CHECK207 - Getting OData Exposures for CDS View &1 failed (likely syntax error)

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_REGISTRY_CHECK - Custom Fields: Messages for Registry Check

• Message number: 207

• Message text: Getting OData Exposures for CDS View &1 failed (likely syntax error)

What causes this issue?

Getting OData Exposures for CDS View <(>&<)>1 for a Registry Check
failed. Most likely this is due to a syntax error in OData classes (e.g.
MPC_EXT or DPC_EXT). For details please see ST22.

System Response

<(>&<)>2

How to fix this error?

In case of Syntax Errors in OData classes please contact the
corresponding responsible to correct them.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_REGISTRY_CHECK207 - Getting OData Exposures for CDS View &1 failed (likely syntax error) ?

  The SAP error message CFD_REGISTRY_CHECK207 indicates that there is an issue with the OData exposure of a Core Data Services (CDS) view. This error typically arises due to a syntax error or some other issue in the CDS view definition that prevents the OData service from being generated correctly.
  Cause:
  
  Syntax Errors: The most common cause is a syntax error in the CDS view definition. This could be due to incorrect SQL syntax, missing annotations, or other coding mistakes.
  Missing Annotations: If the necessary annotations for OData exposure (like @OData.publish: true) are missing, the system may fail to generate the OData service.
  Incompatible Data Types: Using incompatible data types or structures in the CDS view can lead to issues when trying to expose it as an OData service.
  Database Issues: Sometimes, underlying database issues or inconsistencies can also lead to this error.
  Transport Issues: If the CDS view was transported from another system, there might be inconsistencies or missing dependencies.
  
  Solution:
  
  Check Syntax: Review the CDS view definition for any syntax errors. Use the ABAP Development Tools (ADT) in Eclipse or the SAP GUI to check for errors in the code.
  Verify Annotations: Ensure that the necessary annotations for OData exposure are present. For example, make sure you have @OData.publish: true in your CDS view.
  Test the CDS View: Execute the CDS view in the ABAP environment to ensure it runs without errors. This can help identify any issues in the logic or data retrieval.
  Check Data Types: Ensure that all fields in the CDS view have compatible data types and that there are no conflicts.
  Transport Consistency: If the CDS view was transported, check for any missing dependencies or objects that may not have been transported correctly.
  Activate the CDS View: Sometimes, simply reactivating the CDS view can resolve the issue. Make sure to activate all dependent objects as well.
  Check Logs: Review the system logs (transaction SLG1) for any additional error messages or details that can provide more context about the failure.
  
  Related Information:
  
  CDS Views: Core Data Services (CDS) are a way to define semantic data models in SAP. They allow for the definition of complex data models that can be consumed by various applications, including OData services.
  OData Services: OData (Open Data Protocol) is a standard protocol for building and consuming RESTful APIs. In SAP, OData services are often used to expose data from CDS views to external applications.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific error message or the version of SAP you are using.
  Documentation: Refer to the official SAP documentation for CDS views and OData services for best practices and guidelines.
  
  By following these steps, you should be able to identify and resolve the issue causing the CFD_REGISTRY_CHECK207 error.