How To Fix CM_EHFND_PRPTY_COMN021 - Parent type "&1" cannot be assigned to the property "&2".

CM_EHFND_PRPTY_COMN021 - Overview

• Message type: E = Error

• Message class: CM_EHFND_PRPTY_COMN - Message Class for Product Compliance Property Common Message

• Message number: 021

• Message text: Parent type "&1" cannot be assigned to the property "&2".

What causes this issue?

The parent type &V1& cannot be assigned to the property &V2&.

System Response

The system does not change the property &V2&.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Check the configuration of the property &V2&. The parent type &V3& can
be assigned.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_PRPTY_COMN021 - Parent type "&1" cannot be assigned to the property "&2". ?

  The SAP error message CM_EHFND_PRPTY_COMN021 indicates that there is an issue with the assignment of a parent type to a property in the context of the SAP Cloud Application Programming Model (CAP) or similar frameworks. This error typically arises when there is a mismatch between the expected data types or structures in your model definitions.
  
  Cause:
  
  Type Mismatch: The parent type you are trying to assign does not match the expected type for the property. This could be due to incorrect data type definitions in your entity or model.
  Model Definition Errors: There may be errors in the way the entities and their relationships are defined in your CDS (Core Data Services) views or other model definitions.
  Inheritance Issues: If you are using inheritance in your data model, the parent type may not be correctly defined or may not be compatible with the child type.
  
  
  Solution:
  
  Check Data Types: Verify that the data types of the