How To Fix UAMO104 - Inheritance not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: UAMO - UA Modeler

• Message number: 104

• Message text: Inheritance not possible

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 UAMO104 - Inheritance not possible ?

  The SAP error message UAMO104, which states "Inheritance not possible," typically occurs in the context of User Access Management (UAM) or when dealing with authorization objects and roles in SAP. This error indicates that there is an issue with the inheritance of authorizations or roles, which can prevent a user from receiving the expected permissions.
  Causes of UAMO104 Error
  
  Role Incompatibility: The roles that are being inherited may have conflicting authorizations or incompatible settings.
  Missing Authorizations: The user may not have the necessary authorizations to inherit the roles or the roles themselves may not be properly defined.
  Hierarchy Issues: There may be issues in the role hierarchy, such as circular dependencies or incorrect parent-child relationships between roles.
  Technical Restrictions: Certain technical restrictions in the system configuration may prevent the inheritance of roles or authorizations.
  
  Solutions to UAMO104 Error
  
  Check Role Definitions: Review the roles involved in the inheritance process. Ensure that they are correctly defined and do not have conflicting authorizations.
  Review User Authorizations: Verify that the user has the necessary authorizations to inherit the roles. This may involve checking the user's profile and the roles assigned to them.
  Analyze Role Hierarchy: Investigate the role hierarchy to ensure there are no circular dependencies or incorrect relationships. Adjust the hierarchy as needed.
  Use Transaction SU01: If you are an administrator, use transaction SU01 to check the user’s roles and authorizations. Make sure that the roles are correctly assigned and that there are no missing components.
  Consult Documentation: Refer to SAP documentation or support notes related to User Access Management and role inheritance for specific guidance on resolving this error.
  System Configuration: If the issue persists, it may be necessary to consult with your SAP Basis team to check for any system configuration issues that could be affecting role inheritance.
  
  Related Information
  
  SAP Notes: Check SAP Notes for any known issues or patches related to UAMO104. SAP frequently updates its knowledge base with solutions for common errors.
  Authorization Concepts: Familiarize yourself with SAP's authorization concepts, including role management, profile management, and the use of authorization objects.
  Training and Documentation: Consider training or reviewing documentation on User Access Management and role-based access control in SAP to better understand how to manage roles and authorizations effectively.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.