How To Fix USMD_CONV_SOM_GOV022 - &1 belongs to a fragment; the assignment &2 (parent &3) cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD_CONV_SOM_GOV - Messages from the Convenience API

• Message number: 022

• Message text: &1 belongs to a fragment; the assignment &2 (parent &3) cannot be changed

What causes this issue?

&V1& in &V4& assignment (with parent node &V3&) belongs to a fragment.

System Response

Hierarchy assignment cannot be changed.

How to fix this error?

Use Hierarchy Processing to assign fragment to a hierarchy first.

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 USMD_CONV_SOM_GOV022 - &1 belongs to a fragment; the assignment &2 (parent &3) cannot be changed ?

  The SAP error message USMD_CONV_SOM_GOV022 typically occurs in the context of SAP Master Data Governance (MDG) when there is an attempt to change a data assignment that is part of a fragment. This error indicates that the specific assignment you are trying to modify is not allowed because it is linked to a parent object or a fragment that has restrictions on changes.
  Cause:
  
  Fragment Assignment: The error suggests that the object you are trying to change is part of a fragment. In SAP MDG, fragments are used to manage data in a modular way, and certain assignments may be locked to maintain data integrity.
  Parent-Child Relationship: The assignment you are trying to change is linked to a parent object, and changes to child objects (or fragments) may be restricted based on the configuration or business rules defined in the system.
  Data Locking: The data might be locked due to ongoing processes or workflows that prevent changes to the assignment.
  
  Solution:
  
  Check Fragment Status: Verify the status of the fragment and the parent object. Ensure that the fragment is not in a state that prevents changes (e.g., it might be in a locked state or under review).
  Review Business Rules: Check the business rules and configurations in your MDG setup. There may be specific rules that prevent changes to certain assignments.
  Modify Parent Object: If you need to change the assignment, consider whether you can modify the parent object instead. Sometimes, changes to the parent can cascade down to the child objects.
  Consult Documentation: Refer to the SAP documentation or help resources for specific guidance on handling fragments and assignments in your version of MDG.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who can provide insights based on your specific configuration and use case.
  
  Related Information:
  
  SAP MDG Documentation: Review the official SAP MDG documentation for detailed information on managing fragments and assignments.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP MDG that can help you navigate and manage master data effectively.
  SAP Community: Engage with the SAP Community forums where you can find discussions and solutions related to similar error messages and scenarios.
  
  By following these steps, you should be able to identify the root cause of the error and take appropriate actions to resolve it.