How To Fix MDG_GN031 - The generator catalog does not contain logical object &4

MDG_GN031 - Overview

• Message type: E = Error

• Message class: MDG_GN - Messages from the Generator

• Message number: 031

• Message text: The generator catalog does not contain logical object &4

What causes this issue?

The catalog does not contain the following object:
Blueprint: &V1&
Configuration object: &V2&
Configuration key: &V3&
Logical name: &V4&

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?

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_GN031 - The generator catalog does not contain logical object &4 ?

  The SAP error message MDG_GN031 indicates that the generator catalog does not contain the logical object specified by the placeholder &4. This error typically occurs in the context of Master Data Governance (MDG) when the system is trying to access or process a logical object that is not defined in the generator catalog.
  
  Cause:
  
  Missing Logical Object: The logical object referenced in the error message is not defined in the generator catalog. This could happen if the object was never created or if it was deleted or not properly configured.
  
  Configuration Issues: There may be issues with the configuration of the MDG system, particularly in the generator settings or the logical object definitions.
  Transport Issues: If the system has recently undergone a transport of changes, it is possible that the logical object was not included in the transport or was not activated properly.
  
  
  Solution:
  
  
  Check the Generator Catalog:
  
  Go to the relevant transaction (e.g., MDGIMG or SPRO)