How To Fix WES_OUTBOUND089 - Filter objects not available for service implementation &1

SAP Error Message - Details

• Message type: E = Error

• Message class: WES_OUTBOUND - Messages for Outbound Services

• Message number: 089

• Message text: Filter objects not available for service implementation &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WES_OUTBOUND089 - Filter objects not available for service implementation &1 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WES_OUTBOUND089: Filter objects not available for service implementation &1
  
  Cause:
  This error occurs in the context of SAP Gateway or OData services when the system expects filter objects (filter parameters) to be defined for a particular service implementation but cannot find them. Specifically, the error indicates that the filter objects required for the outbound service implementation (usually in the context of an outbound proxy or OData service) are missing or not properly configured.
  Common causes include:
  
  The service implementation does not have filter parameters defined in the metadata or service builder (e.g., SEGW).
  The filter parameters are not maintained or activated in the service implementation.
  The service metadata (EDMX) does not include filter definitions for the entity set or function import.
  The outbound service or proxy expects filter parameters to be passed but none are provided or configured.
  Incorrect or incomplete configuration in the SAP Gateway Service Builder (SEGW) or in the outbound proxy generation.
  
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Check Service Implementation in SEGW:
  
  Open the SAP Gateway Service Builder (transaction SEGW).
  Locate the relevant project and service implementation.
  Verify that the entity sets or function imports have filter parameters defined.
  If missing, define the necessary filter parameters for the entity sets or function imports.
  
  
  
  Regenerate and Re-Register the Service:
  
  After adding or correcting filter parameters, regenerate the runtime objects.
  Re-register the service in the SAP Gateway system (using /IWFND/MAINT_SERVICE).
  
  
  
  Check Metadata (EDMX):
  
  Verify that the service metadata (accessible via /sap/opu/odata/sap/<SERVICE_NAME>/$metadata) includes the filter parameters.
  If not, the service implementation needs to be corrected and regenerated.
  
  
  
  Check Outbound Proxy or Consumer Setup:
  
  If this error occurs during outbound communication (e.g., outbound proxy or outbound OData call), ensure that the consumer system or proxy is passing the required filter parameters.
  Adjust the proxy or consumer logic to include the necessary filters.
  
  
  
  Activate and Maintain Filters:
  
  In some cases, filters need to be maintained or activated explicitly in the service implementation or in the customizing.
  
  
  
  Check SAP Notes and Patches:
  
  Sometimes, this error can be due to a known bug or missing patch. Check SAP Notes for your SAP Gateway or OData component version.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SEGW - SAP Gateway Service Builder
  /IWFND/MAINT_SERVICE - Maintain SAP Gateway Services
  SPRO - Customizing for SAP Gateway and OData services
  
  
  
  SAP Documentation:
  
  SAP Gateway and OData service development guides.
  SAP Help Portal for SAP NetWeaver Gateway.
  
  
  
  Common SAP Notes:
  
  Search for notes related to WES_OUTBOUND089 or filter parameter issues in SAP Gateway.
  
  
  
  Typical Scenario:
  
  When creating or consuming OData services, filters are often used to limit data retrieval.
  If the service expects filters but none are defined or passed, this error is thrown.
  
  
  
  
  Summary:
  The error WES_OUTBOUND089 indicates missing filter objects for a service implementation. To fix it, ensure that filter parameters are properly defined in the service metadata and implementation, regenerate and register the service, and verify that the consumer or proxy passes the required filters.
  
  If you provide more context (e.g., transaction, scenario, or system version), I can help with more specific instructions.