How To Fix USMD6306 - In hierarchies, fields cannot be placed directly under &1

USMD6306 - Overview

• Message type: E = Error

• Message class: USMD6 - Messages for Data Transfer

• Message number: 306

• Message text: In hierarchies, fields cannot be placed directly under &1

What causes this issue?

The following applies for hierarchy transfer structures: Fields can be
part of the header, the higher-level or lower-level nodes, or the
hierarchy attributes, but cannot be direct components of the data row.

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?

Move the field to an allowed position.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

USMD6306 - Details

• The SAP error message USMD6306 typically occurs in the context of SAP Master Data Governance (MDG) when you are trying to create or modify a hierarchy structure. The error indicates that certain fields cannot be placed directly under a specific node in the hierarchy, which is represented by &1 in the error message.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Hierarchy Structure Rules: The hierarchy you are working with has specific rules that dictate which fields can be placed under which nodes. Some nodes may only accept certain types of child nodes (e.g., other nodes or specific fields).
  Field Compatibility: The field you are trying to place under the node may not be compatible with that node's data structure or type.
  
  Configuration Issues: There may be configuration settings in the MDG that restrict the placement of fields in the hierarchy.
  
  
  Solution:
  To resolve the USMD6306 error, you can take the following steps:
  
  
  Review