How To Fix MDG_GN011 - Blueprint &1 must be a global class - system error

MDG_GN011 - Overview

• Message type: E = Error

• Message class: MDG_GN - Messages from the Generator

• Message number: 011

• Message text: Blueprint &1 must be a global class - system error

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_GN011 - Blueprint &1 must be a global class - system error ?

  The SAP error message MDG_GN011 indicates that a blueprint (or a class) you are trying to use in the Master Data Governance (MDG) context must be a global class. This error typically arises when the system expects a global class but encounters a local class instead.
  
  Cause:
  
  Class Scope: The class you are trying to use is defined as a local class (i.e., it is defined within a specific program or function group) rather than a global class. In SAP ABAP, local classes are not accessible outside their defining program or function group.
  
  Configuration Issues: There may be configuration issues in the MDG setup that are causing the system to look for a global class that is not defined or incorrectly referenced.
  
  
  Solution:
  
  
  Check Class Definition:
  
  Go to the ABAP Workbench (transaction SE80 or SE24) and check the class definition. Ensure that the class is defined as a global class.
  If it is a local class, you