How To Fix USMD1618 - Data model &1, entity type &2: Reuse active areas are not supported

USMD1618 - Overview

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 618

• Message text: Data model &1, entity type &2: Reuse active areas are not supported

What causes this issue?

You specified a reuse active area for entity type &V2& in model &V1&.
However, the entity type has the storage and use type "Not Changeable
via MDG". A reuse active area must not be specified for entity types
with this storage and use type.

System Response

The model cannot be activated.

How to fix this error?

Remove the reuse active area from the entity type.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1618 - Data model &1, entity type &2: Reuse active areas are not supported ?

  The SAP error message USMD1618 indicates that there is an issue with the data model and entity type in the context of SAP Master Data Governance (MDG). Specifically, it states that "Reuse active areas are not supported," which typically means that the system is encountering a problem with the configuration of active areas in the data model.
  
  Cause:
  
  Active Area Configuration: The error usually arises when there is an attempt to use a reuse active area in a context where it is not supported. Reuse active areas are typically used to share data across different entities or models, but certain configurations or entity types may not allow for this.
  Entity Type Restrictions: Some entity types may have restrictions on how they can interact with active areas, leading to this error when trying to use them inappropriately.
  Data Model Issues: There may be inconsistencies or misconfigurations in the data model that prevent the reuse of