How To Fix UMC121 - Invalid selection (&1) &2&3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: UMC - General Messages

• Message number: 121

• Message text: Invalid selection (&1) &2&3&4

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 UMC121 - Invalid selection (&1) &2&3&4 ?

  The SAP error message UMC121 "Invalid selection (&1) &2&3&4" typically occurs in the context of the SAP User Management Engine (UME) or when dealing with user management and authorization issues. This error indicates that there is an invalid selection made in a particular context, which could be related to user roles, authorizations, or other selection criteria.
  Cause:
  
  Invalid Input: The error may arise from an invalid or unsupported selection made by the user. This could be due to incorrect values being entered in a selection field.
  Configuration Issues: There may be configuration issues in the UME settings or in the way roles and authorizations are defined.
  Data Integrity Issues: The underlying data may be inconsistent or corrupted, leading to invalid selections.
  User Permissions: The user may not have the necessary permissions to perform the action they are attempting.
  
  Solution:
  
  Check Input Values: Review the values entered in the selection fields. Ensure that they are valid and conform to the expected formats.
  Review Configuration: Check the UME configuration settings to ensure that they are correctly set up. This includes reviewing roles, authorizations, and any related settings.
  Data Validation: Validate the underlying data to ensure that it is consistent and not corrupted. This may involve checking user records, roles, and authorizations.
  User Permissions: Ensure that the user has the necessary permissions to perform the action. This may involve reviewing and adjusting user roles and authorizations.
  Consult Documentation: Refer to SAP documentation or support notes related to UME and the specific error message for additional guidance and troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the UMC121 error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SU01 (User Maintenance), PFCG (Role Maintenance), and SUIM (User Information System) for managing users and roles.
  Logs and Traces: Review system logs and traces for more detailed error information that can help in diagnosing the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.