How To Fix /IWBEP/CM_CP120 - Complex type '&1': Property '&2' generation failed

/IWBEP/CM_CP120 - Overview

• Message type: E = Error

• Message class: /IWBEP/CM_CP -

• Message number: 120

• Message text: Complex type '&1': Property '&2' generation failed

Self-Explanatory Message

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/IWBEP/CM_CP120 - Details

• The SAP error message /IWBEP/CM_CP120 indicates that there is an issue with the generation of a complex type in the SAP Gateway framework, specifically related to the properties of that complex type. This error typically arises during the generation of the OData service or when trying to activate the service.
  
  Cause:
  
  Invalid Data Type: The property defined in the complex type may have an invalid or unsupported data type.
  Missing Annotations: Required annotations for the property may be missing, which can lead to issues during the generation process.
  Inconsistent Metadata: There may be inconsistencies in the metadata definitions, such as mismatched names or types.
  Model Issues: The underlying data model may have issues, such as missing associations or incorrect relationships.
  Technical Settings: The technical settings of the service or the data model may not be configured correctly.
  
  
  Solution:
  
  Check Data Types: Review the data types of the properties in the complex type and ensure they are valid and