How To Fix WAF106 - Enter a valid user

SAP Error Message - Details

• Message type: E = Error

• Message class: WAF - Wireless Application Framework

• Message number: 106

• Message text: Enter a valid user

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message WAF106 - Enter a valid user ?

  The SAP error message WAF106: "Enter a valid user" typically occurs in the context of the SAP system when a user tries to perform an action that requires a valid user ID or when the user ID entered does not exist or is not recognized by the system.
  Causes:
  
  Invalid User ID: The user ID entered does not exist in the SAP system.
  User Lock: The user account may be locked due to multiple failed login attempts or administrative actions.
  Authorization Issues: The user may not have the necessary authorizations to perform the action.
  System Configuration: There may be issues with the configuration of user management in the SAP system.
  Typographical Errors: Simple typos in the user ID can lead to this error.
  
  Solutions:
  
  Check User ID: Verify that the user ID entered is correct. Ensure there are no typos or extra spaces.
  User Status: Check if the user account is active and not locked. This can be done by an administrator using transaction code SU01 (User Maintenance).
  Authorization Check: Ensure that the user has the necessary authorizations to perform the action. This can also be checked in transaction SU01 or PFCG (Role Maintenance).
  User Creation: If the user ID does not exist, it may need to be created by an administrator.
  System Logs: Check system logs for any additional error messages or information that might provide more context about the issue.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or system administrator for further assistance.
  
  Related Information:
  
  Transaction Codes: 
  
  SU01: User Maintenance
  PFCG: Role Maintenance
  SU10: Mass User Maintenance
  
  
  User Management: Understanding how user management works in SAP, including roles and authorizations, can help prevent this error in the future.
  Documentation: Refer to SAP Help documentation for more details on user management and authorization concepts.
  
  By following these steps, you should be able to resolve the WAF106 error and ensure that the user can access the necessary functionalities within the SAP system.