How To Fix /IWBEP/CM_MGW_RT227 - Value Control Properties not allowed inside a complex property

/IWBEP/CM_MGW_RT227 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_MGW_RT -

• Message number: 227

• Message text: Value Control Properties not allowed inside a complex property

Self-Explanatory Message

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/IWBEP/CM_MGW_RT227 - Details

• The SAP error message /IWBEP/CM_MGW_RT227 indicates that there is an issue with the value control properties being used within a complex property in an OData service. This error typically arises when you are trying to define value control properties (like ValueList, ValueHelp, etc.) in a way that is not permitted by the OData service definition.
  
  Cause:
  
  Improper Definition: The error usually occurs when you attempt to define value control properties for a complex type or property that does not support them. Value control properties are generally meant for simple types (like strings, integers, etc.) and not for complex types.
  OData Model Configuration: The OData model might be incorrectly configured, leading to the system interpreting the complex property in a way that does not allow value control properties.
  
  
  Solution:
  
  Review the Data Model: Check the definition of the entity type and ensure that value control properties are only applied to simple properties. If you have a