How To Fix CRM_IU_HSS_CUST029 - OData service field name &1 is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_IU_HSS_CUST - Free Text Search: Customizing

• Message number: 029

• Message text: OData service field name &1 is invalid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_IU_HSS_CUST029 - OData service field name &1 is invalid ?

  The SAP error message CRM_IU_HSS_CUST029 indicates that there is an issue with the OData service field name being used in a request. This error typically arises when the field name specified in the OData service does not match any of the defined fields in the corresponding data model or entity set.
  Cause:
  
  Invalid Field Name: The field name specified in the OData request does not exist in the entity type or is misspelled.
  Field Not Exposed: The field may not be exposed in the OData service definition, meaning it is not available for consumption via the OData service.
  Service Versioning: If the OData service has been updated or changed, the field may have been removed or renamed in a newer version.
  Authorization Issues: The user may not have the necessary authorizations to access certain fields, leading to the perception that they are invalid.
  
  Solution:
  
  Check Field Name: Verify that the field name specified in the OData request is correct and matches the field names defined in the OData service metadata.
  Review OData Service Metadata: Access the OData service metadata (usually available at the service URL with $metadata appended) to confirm the available fields and their names.
  Update OData Service: If the field is indeed missing, you may need to update the OData service definition to include the required field. This may involve modifying the service implementation in the backend.
  Check Service Version: Ensure that you are using the correct version of the OData service that includes the required fields.
  Authorization Check: Ensure that the user has the necessary authorizations to access the fields in question. This may involve checking roles and permissions in the SAP system.
  
  Related Information:
  
  OData Service Documentation: Refer to the official SAP documentation for OData services to understand how to define and expose fields properly.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide guidance on similar error messages.
  Debugging Tools: Use transaction codes like /IWFND/ERROR_LOG to check for detailed error logs related to OData services.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary corrections to resolve it.