How To Fix /IWBEP/CM_V4_RUNTIME139 - Target parameter '&1' must be primitive

/IWBEP/CM_V4_RUNTIME139 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_V4_RUNTIME -

• Message number: 139

• Message text: Target parameter '&1' must be primitive

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/CM_V4_RUNTIME139 - Target parameter '&1' must be primitive ?

  The SAP error message /IWBEP/CM_V4_RUNTIME139 Target parameter '&1' must be primitive typically occurs in the context of SAP Gateway and OData services. This error indicates that a target parameter in an OData service is expected to be a primitive type (such as string, integer, boolean, etc.), but it is not.
  
  Cause:
  
  Non-Primitive Type: The target parameter specified in the error message is likely defined as a complex type or an entity type in the OData service, rather than a primitive type.
  Incorrect Mapping: There may be an issue with how the parameters are mapped in the OData service implementation or in the service definition.
  Service Definition Issues: The OData service metadata might not be correctly defined, leading to confusion about the expected types.
  
  
  Solution:
  
  Check Parameter Definition: Review the definition of the target parameter in the OData service. Ensure that it is defined as a primitive type in the service metadata.
  Update Service Implementation: If the parameter