How To Fix /IWBEP/CM_MGW_RT142 - No entity type found for input node of function import '&1'

/IWBEP/CM_MGW_RT142 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_RT -

• Message number: 142

• Message text: No entity type found for input node of function import '&1'

Self-Explanatory Message

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/IWBEP/CM_MGW_RT142 - Details

• The SAP error message /IWBEP/CM_MGW_RT142 No entity type found for input node of function import '&1' typically occurs in the context of SAP Gateway and OData services. This error indicates that the system could not find a corresponding entity type for the input node specified in the function import call. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Missing Entity Type: The entity type that is expected for the input node does not exist in the OData service metadata.
  Incorrect Function Import Definition: The function import may not be correctly defined in the service, or the input parameters do not match the expected structure.
  Service Activation Issues: The OData service may not be properly activated or may have not been regenerated after changes.
  Namespace Issues: There could be a mismatch in the namespace or naming conventions used in the OData service.
  Model Binding Issues: The model binding might not be correctly set