How To Fix UGMD226 - A unique role cannot be assigned to table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UGMD - FIN Master Data: Messages

• Message number: 226

• Message text: A unique role cannot be assigned to table &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UGMD226 - A unique role cannot be assigned to table &1 ?

  The SAP error message UGMD226, which states "A unique role cannot be assigned to table &1," typically occurs in the context of data modeling or data management within SAP systems, particularly when dealing with the assignment of roles to database tables or data objects.
  Cause:
  The error arises when there is an attempt to assign a unique role to a table that already has an existing role assigned to it. In SAP, roles are used to define access permissions and behaviors for various objects, including database tables. A unique role implies that only one role can be assigned to a specific table, and if there is already a role assigned, the system will not allow another unique role to be assigned.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Existing Roles: Verify if the table in question already has a role assigned. You can do this by checking the role assignments in the relevant transaction or data modeling tool.
  
  
  Remove Existing Role: If a role is already assigned and you need to assign a new unique role, you will need to remove the existing role first. This can typically be done through the role management or data modeling interface.
  
  
  Assign the Unique Role: After removing the existing role, you can then proceed to assign the new unique role to the table.
  
  
  Consult Documentation: If you are unsure about the implications of changing roles or how to proceed, consult the SAP documentation or your organization's SAP administrator for guidance.
  
  
  Testing: After making changes, ensure to test the functionality to confirm that the new role assignment works as intended without causing any access issues.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. Sometimes, there may be known issues or additional guidance provided by SAP.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), or others that may be used for managing roles and tables.
  Role Management: Understanding how roles are managed in your SAP environment can help prevent similar issues in the future. This includes knowing the difference between unique roles and non-unique roles.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support or your internal SAP team for further assistance.