Message type: E = Error
Message class:  /IWBEP/CM_CP -  
Message number: 129
Message text: Unit property missing: Complex Type '&1', property '&2', unit prop. '&3'
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The SAP error message /IWBEP/CM_CP129 indicates that there is a missing unit property in a complex type definition within the SAP Gateway framework. This error typically arises when you are working with OData services and there is a mismatch or omission in the metadata definition of a complex type.
Cause: Missing Unit Property: The error suggests that a complex type is defined, but one of its properties is expected to have a unit property that is not defined. Incorrect Metadata Definition: The metadata for the OData service may not be correctly defined, leading to inconsistencies in the expected structure. Changes in Data Model: If there have been recent changes to the data model or the underlying database structure, the OData service may not have been updated accordingly. Inconsistent Annotations: Annotations related to units of measure may be missing or incorrectly specified in the service definition.
Solution: Check Metadata Definition: Review the metadata definition of the OData service
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