How To Fix MDG_MDF127 - Definition of role &1 has changed

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_MDF - Master Data: Messages

• Message number: 127

• Message text: Definition of role &1 has changed

What causes this issue?

The definition of role &v1& has changed. Parts of the generated data
structures no longer match the current definition of this role.
Therefore, a regeneration of the data structures has become necessary.

System Response

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

How to fix this error?

Regenerate the data structures.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_MDF127 - Definition of role &1 has changed ?

  The SAP error message MDG_MDF127, which states "Definition of role &1 has changed," typically occurs in the context of SAP Master Data Governance (MDG) when there are changes made to the role definition that affect the current configuration or usage of that role.
  
  Cause:
  
  Role Definition Changes: The error is triggered when the role definition (e.g., authorizations, permissions, or attributes) has been modified after it was initially assigned to a user or a process. This could happen due to updates in the system, changes in business processes, or adjustments made by administrators.
  Inconsistent Role Assignment: If a user or process is trying to access a function or data that is no longer valid due to the changes in the role definition, the system will raise this error.
  Transport Issues: If the role changes were transported from a development environment to a production environment, and there are inconsistencies in the role definitions between the two