How To Fix /IWBEP/SBOD450 - Property '&1&2&3' having ABAP Type as Currency cannot be a Key Property.

/IWBEP/SBOD450 - Overview

• Message type: E = Error

• Message class: /IWBEP/SBOD -

• Message number: 450

• Message text: Property '&1&2&3' having ABAP Type as Currency cannot be a Key Property.

Self-Explanatory Message

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/IWBEP/SBOD450 - Details

• The SAP error message /IWBEP/SBOD450 indicates that there is an issue with the definition of a property in an OData service. Specifically, it states that a property defined as a currency type cannot be used as a key property in the OData model. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  Key Property Definition: In OData services, key properties are used to uniquely identify an entity. The error arises when a property of type Currency (which is typically defined as a decimal or float in ABAP) is incorrectly marked as a key property.
  Data Model Constraints: Currency values can have decimal places and are not suitable for unique identification, which is why they cannot be used as key properties.
  
  Solution
  To resolve this error, you need to modify the data model definition in the OData service:
  
  Identify the Property: Determine which property is causing the issue. The error message will indicate the