How To Fix /IWFND/OCI_MSG027 - Issue fetching the name of the property while processing the filter

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/OCI_MSG -

• Message number: 027

• Message text: Issue fetching the name of the property while processing the filter

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/OCI_MSG027 - Issue fetching the name of the property while processing the filter ?

  The SAP error message /IWFND/OCI_MSG027 typically indicates an issue related to the OData service, specifically when the system is unable to fetch the name of a property while processing a filter. This can occur in various scenarios, such as when querying data through an OData service in SAP Gateway.
  Causes:
  
  Incorrect Property Name: The property name specified in the filter may not exist in the OData service's metadata.
  Service Metadata Issues: The OData service might not be properly defined, or there could be issues with the service's metadata.
  Data Model Changes: If there have been recent changes to the underlying data model (e.g., changes in the database or data structure), the OData service may not reflect these changes.
  Authorization Issues: The user may not have the necessary authorizations to access certain properties or entities.
  Service Activation: The OData service might not be activated or properly configured in the SAP Gateway.
  
  Solutions:
  
  Check Property Names: Verify that the property names used in the filter are correct and match those defined in the OData service's metadata.
  Review Service Metadata: Access the OData service metadata (usually available at the URL http://<host>:<port>/sap/opu/odata/sap/<service_name>/$metadata) and ensure that the properties are correctly defined.
  Re-generate the Service: If there have been changes to the underlying data model, consider re-generating the OData service to ensure it reflects the latest changes.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the properties in question.
  Activate the Service: Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE) and ensure that the service is activated and properly configured.
  Debugging: If the issue persists, consider debugging the OData service to identify where the error occurs. This may involve checking the implementation of the service methods.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  OData Documentation: Review SAP documentation on OData services and the SAP Gateway for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue related to the /IWFND/OCI_MSG027 error message.