How To Fix /IWBEP/CM_MGW_RT171 - XSD ABAP data types are not supported

/IWBEP/CM_MGW_RT171 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_RT -

• Message number: 171

• Message text: XSD ABAP data types are not supported

Self-Explanatory Message

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/IWBEP/CM_MGW_RT171 - Details

• The SAP error message /IWBEP/CM_MGW_RT171 XSD ABAP data types are not supported typically occurs in the context of SAP Gateway and OData services when there is an issue with the data types defined in the ABAP structure or data model that are not compatible with the XSD (XML Schema Definition) used in OData services.
  
  Cause:
  
  
  Unsupported Data Types: The error is primarily caused by the use of ABAP data types that are not supported in the context of OData services. Common unsupported types include:
  
  Complex types (like nested structures)
  Certain numeric types (like p or dec with specific precision)
  Non-standard types or custom types that do not have a direct mapping in OData.
  
  
  
  Incompatible Structures: If the structure or entity type defined in the OData service contains fields with unsupported data types, this error will be triggered.
  
  
  Model Definition Issues: If the data model defined in the service does not adhere to the expected standards for OData,