How To Fix MDG_GN050 - No logical name assigned to object &1/&2

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_GN - Messages from the Generator

• Message number: 050

• Message text: No logical name assigned to object &1/&2

What causes this issue?

Each object generated through the high level interface must have a
logical name. Object &V1&/&V2& does not have a logical name. It was
generated with building plan &V3&.

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_GN050 - No logical name assigned to object &1/&2 ?

  The SAP error message MDG_GN050 ("No logical name assigned to object &1/&2") typically occurs in the context of Master Data Governance (MDG) when the system is unable to find a logical name for a specific object type. This can happen during various operations, such as data replication, data modeling, or when trying to access certain master data objects.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Configuration: The logical name for the specified object type (e.g., Business Partner, Material, etc.) has not been defined in the system.
  Incorrect Object Type: The object type being referenced may not be valid or may not exist in the system.
  Data Model Issues: There may be issues with the data model configuration that prevent the logical name from being assigned correctly.
  Transport Issues: If the system has recently undergone a transport, the logical name configuration may not have been included or may not have been activated properly.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the relevant configuration settings in the SAP MDG system.
  Ensure that the logical name for the object type in question is defined correctly. This can typically be found in the MDG customizing settings.
  
  
  
  Verify Object Type:
  
  Confirm that the object type you are trying to access is valid and exists in the system.
  Check if the object type is correctly defined in the data model.
  
  
  
  Review Data Model:
  
  Navigate to the data model configuration and ensure that all necessary mappings and logical names are correctly set up.
  If you are using a custom data model, ensure that it is properly activated.
  
  
  
  Transport Management:
  
  If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included and activated in the target system.
  If needed, re-transport the relevant configuration or activate the transport in the target system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to MDG and the specific object type for any additional guidance or known issues.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify where the logical name assignment is failing.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  MDG Documentation: Review the official SAP MDG documentation for best practices on configuring logical names and data models.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the MDG_GN050 error in your SAP system.