How To Fix /PLMB/UGRP_UGRP017 - You cannot assign user group &1 to user group &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMB/UGRP_UGRP -

• Message number: 017

• Message text: You cannot assign user group &1 to user group &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMB/UGRP_UGRP017 - You cannot assign user group &1 to user group &2 ?

  The SAP error message /PLMB/UGRP_UGRP017 indicates that there is an issue with assigning one user group to another user group. This error typically arises in the context of user group management within the SAP system, particularly in the PLM (Product Lifecycle Management) module.
  Cause:
  The error message usually occurs due to one of the following reasons:
  
  Circular Assignment: You may be trying to assign a user group to itself or to another user group that is already indirectly assigned to it, creating a circular reference.
  Hierarchy Restrictions: The user group you are trying to assign may not be allowed to be a subgroup of the target user group due to predefined hierarchy rules in the system.
  Authorization Issues: The user performing the assignment may not have the necessary authorizations to make changes to user group assignments.
  Configuration Issues: There may be configuration settings in the user group management that restrict certain assignments.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check for Circular References: Ensure that you are not trying to assign a user group to itself or creating a circular reference. Review the hierarchy of user groups to confirm this.
  Review User Group Hierarchy: Check the configuration of user groups to ensure that the assignment you are trying to make is valid according to the hierarchy rules.
  Authorization Check: Verify that you have the necessary authorizations to perform user group assignments. If not, contact your system administrator to obtain the required permissions.
  Consult Documentation: Review the SAP documentation or help resources related to user group management for any specific rules or restrictions that may apply.
  Use Transaction Codes: Utilize relevant transaction codes (like SU01 for user maintenance or PFCG for role maintenance) to check user group settings and make necessary adjustments.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions.
  User Group Management: Familiarize yourself with the user group management functionality in SAP, including how to create, modify, and assign user groups.
  Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.