How To Fix T5126 - Error: No user selected or determined by system

SAP Error Message - Details

• Message type: E = Error

• Message class: T5 - SAPphone: Messages for telephony

• Message number: 126

• Message text: Error: No user selected or determined by system

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message T5126 - Error: No user selected or determined by system ?

  The SAP error message T5126, which states "No user selected or determined by system," typically occurs in the context of user assignments or when the system is trying to determine a user for a specific action, such as in the context of payroll processing or user authorizations.
  Causes:
  
  Missing User Assignment: The system cannot find a user assigned to the relevant object (e.g., employee, position, etc.).
  
  Configuration Issues: There may be issues in the configuration of the user assignment in the relevant module (e.g., HR, Payroll).
  Authorization Problems: The user executing the transaction may not have the necessary authorizations to view or select the user.
  Data Inconsistencies: There may be inconsistencies in the master data that prevent the system from determining the user.
  Selection Criteria: The selection criteria used in the transaction may not match any existing users.
  
  Solutions:
  
  Check User Assignments: Ensure that the relevant user is correctly assigned to the object in question. For example, if