How To Fix DMC_RT_GEN002 - No foreign key relations were maintained for structure &1.

DMC_RT_GEN002 - Overview

• Message type: E = Error

• Message class: DMC_RT_GEN - DMC: Nachrichten der Generierungfunktionen

• Message number: 002

• Message text: No foreign key relations were maintained for structure &1.

What causes this issue?

For the indicated structure no foreign key relations to the superior
structure have been cultivated.

System Response

Generation has been stopped.

How to fix this error?

Define your foreign key relations.

Procedure for System Administrators

None

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_RT_GEN002 - No foreign key relations were maintained for structure &1. ?

  The SAP error message DMC_RT_GEN002 indicates that there are no foreign key relations maintained for a specific structure in the Data Migration Cockpit (DMC). This error typically arises when you are trying to perform data migration tasks, and the system cannot find the necessary foreign key relationships that are required for the data being processed.
  
  Cause:
  
  
  Missing Foreign Key Relationships: The primary cause of this error is that the structure you are working with does not have any defined foreign key relationships in the database. This can happen if the data model is not properly set up or if the necessary relationships were not defined during the configuration of the data model.
  
  
  Incorrect Configuration: If the data migration structure is not correctly configured to reflect the relationships between different entities, this error can occur.
  
  
  Data Model Changes: If there have been recent changes to the data model (e.g., new tables or structures added) and