How To Fix /IWBEP/CM_V4_APPS041 - Filtering via Nav. Prop. '&1' not supported

/IWBEP/CM_V4_APPS041 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_APPS -

• Message number: 041

• Message text: Filtering via Nav. Prop. '&1' not supported

Self-Explanatory Message

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/IWBEP/CM_V4_APPS041 - Details

• The SAP error message /IWBEP/CM_V4_APPS041 Filtering via Nav. Prop. '&1' not supported typically occurs in the context of OData services when there is an attempt to filter data using a navigation property that is not supported for filtering in the current configuration of the OData service.
  
  Cause:
  
  Unsupported Navigation Property: The navigation property you are trying to filter on is not defined in the OData service's metadata as filterable. This can happen if the navigation property is not marked as filterable in the service definition.
  Service Configuration: The OData service may not be configured to allow filtering on certain properties, especially if they are complex types or if the underlying data model does not support such operations.
  Versioning Issues: There may be discrepancies between the OData service version and the client application trying to access it, leading to unsupported operations.
  
  
  Solution:
  
  Check Metadata: Review the OData service metadata (usually accessible via the $metadata endpoint) to confirm