How To Fix UDM_MSG015 - You cannot change this system node manually

SAP Error Message - Details

• Message type: E = Error

• Message class: UDM_MSG - FSCM-DM: Messages

• Message number: 015

• Message text: You cannot change this system node manually

What causes this issue?

You are trying to change, add or delete an object in a record node that,
according to the record model, is reserved for the system.
This object should only be changed by the system and not manually.

System Response

The action is not permitted.

How to fix this error?

Use objects and records nodes from the customer area for your changes.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UDM_MSG015 - You cannot change this system node manually ?

  The SAP error message UDM_MSG015, which states "You cannot change this system node manually," typically occurs in the context of SAP's Master Data Governance (MDG) or similar applications where system nodes are managed automatically by the system. This error indicates that the system is preventing manual changes to a specific node because it is controlled by the system's logic or configuration.
  Cause:
  
  System-Controlled Nodes: The node you are trying to change is likely defined as a system-controlled node, meaning that its values or properties are automatically managed by the system based on certain rules or configurations.
  Data Model Restrictions: The data model in use may have restrictions that prevent manual changes to certain nodes to maintain data integrity.
  Workflow or Process Constraints: The node may be part of a workflow or process that does not allow manual intervention at that stage.
  
  Solution:
  
  Review Configuration: Check the configuration settings for the data model or the specific node in question. Ensure that you understand which nodes are system-controlled and which can be modified manually.
  Use Appropriate Transactions: If you need to make changes, ensure you are using the correct transaction or process that allows for modifications. Sometimes, changes need to be made through specific workflows or processes rather than directly.
  Consult Documentation: Refer to the SAP documentation or help resources related to the specific module you are working with. This can provide insights into why certain nodes are system-controlled and how to work within those constraints.
  Contact Support: If you believe that the error is occurring inappropriately or if you need to change a system-controlled node for a valid reason, consider reaching out to your SAP support team or consulting with an SAP expert.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context on system-controlled nodes.
  Training and Documentation: Familiarize yourself with the training materials or documentation related to the specific SAP module you are using, as this can help you understand the underlying data model and its constraints.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions or workarounds may have been shared.
  
  By understanding the context of the error and following the appropriate steps, you can effectively address the issue and work within the constraints of the SAP system.