How To Fix /IWBEP/CM_CP108 - Expand already set

/IWBEP/CM_CP108 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_CP -

• Message number: 108

• Message text: Expand already set

Self-Explanatory Message

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/IWBEP/CM_CP108 - Details

• The SAP error message /IWBEP/CM_CP108 Expand already set typically occurs in the context of SAP Gateway and OData services. This error indicates that there is an issue with the way the $expand query option is being used in an OData request. Specifically, it suggests that the $expand option has been set multiple times or in a conflicting manner.
  
  Cause:
  
  Multiple $expand Parameters: The error can occur if the OData request includes multiple $expand parameters for the same entity or if the $expand is being set in a way that conflicts with other query options.
  Incorrect Service Implementation: The OData service might not be correctly implemented to handle the $expand option, leading to conflicts or unexpected behavior.
  Service Metadata Issues: There may be issues with the service metadata that prevent proper handling of the $expand option.
  
  
  Solution:
  
  Check the OData Request: Review the OData request being sent to ensure that the $expand parameter is not being set