How To Fix /IWBEP/CM_CP125 - Internal type missing for parameter '&1' in operation '&2'

/IWBEP/CM_CP125 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_CP -

• Message number: 125

• Message text: Internal type missing for parameter '&1' in operation '&2'

Self-Explanatory Message

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/IWBEP/CM_CP125 - Details

• The SAP error message /IWBEP/CM_CP125 Internal type missing for parameter '&1' in operation '&2' typically occurs in the context of SAP Gateway and OData services. This error indicates that there is a missing internal type definition for a parameter in a specific operation of an OData service.
  
  Cause:
  
  Missing Type Definition: The error usually arises when the OData service is trying to process a parameter for which there is no corresponding internal type defined in the service's metadata.
  Incorrect Data Model: If the data model used in the OData service is not correctly defined or if there are inconsistencies in the data types, this error can occur.
  Service Implementation Issues: If the service implementation does not properly define the expected parameters and their types, it can lead to this error.
  
  
  Solution:
  
  Check Metadata: Review the metadata of the OData service to ensure that all parameters and their types are correctly defined. You can access the metadata