How To Fix /BGLOCS/MC01922 - A subgroup cannot be his own group!

SAP Error Message - Details

• Message type: E = Error

• Message class: /BGLOCS/MC01 -

• Message number: 922

• Message text: A subgroup cannot be his own group!

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /BGLOCS/MC01922 - A subgroup cannot be his own group! ?

  The SAP error message /BGLOCS/MC01922 A subgroup cannot be his own group! typically occurs in the context of managing organizational structures, particularly when dealing with hierarchical relationships in master data or organizational units. This error indicates that there is an attempt to assign a subgroup as its own parent group, which is not allowed in hierarchical structures.
  Cause:
  
  Incorrect Hierarchical Assignment: The most common cause of this error is that during the creation or modification of a group or subgroup, the system detects that a subgroup is being assigned to itself as a parent. This creates a circular reference, which is logically incorrect.
  Data Entry Error: It may also arise from a simple data entry mistake where the wrong group is selected as the parent.
  
  Solution:
  
  Review Group Assignments: Check the hierarchy of groups and subgroups to ensure that no subgroup is assigned to itself. You can do this by navigating to the relevant configuration or master data transaction in SAP.
  Correct the Assignment: If you find that a subgroup is incorrectly assigned to itself, change the assignment to a valid parent group that is not the subgroup itself.
  Validation: After making the changes, validate the hierarchy to ensure that all groups and subgroups are correctly assigned without circular references.
  Testing: If applicable, test the changes in a development or quality assurance environment before applying them in production.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like OMC1, OMC2, or others related to organizational management or master data management.
  Documentation: Refer to SAP documentation or help files related to organizational structures for more detailed guidance on managing groups and subgroups.
  Support: If the issue persists or if you are unsure about the changes, consider reaching out to your SAP support team or consulting with an SAP expert.
  
  By following these steps, you should be able to resolve the error and ensure that your organizational structure is correctly configured.