How To Fix DMU010 - Relationship between node type & and & not allowed

DMU010 - Overview

• Message type: E = Error

• Message class: DMU - Digital Mock Up (DMU)

• Message number: 010

• Message text: Relationship between node type & and & not allowed

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 DMU010 - Relationship between node type & and & not allowed ?

  The SAP error message DMU010, which states "Relationship between node type & and & not allowed," typically occurs in the context of the Data Migration Workbench (DMW) or during the use of the Data Migration Utility (DMU) in SAP. This error indicates that there is an invalid relationship defined between two node types in your data model.
  
  Cause:
  
  
  Invalid Relationship Definition: The error usually arises when there is an attempt to create a relationship between two node types that are not allowed to be related according to the data model's rules. This could be due to:
  
  Incorrect configuration of the data model.
  Attempting to link incompatible entities (e.g., trying to relate a customer node to a product node directly).
  Misconfiguration in the hierarchy or structure of the data model.
  
  
  
  Data Model Constraints: The data model may have specific constraints that prevent certain types of relationships from being established. This is often defined in the underlying data