How To Fix /OSP/MSG181 - Invalid SAP User ID

SAP Error Message - Details

• Message type: E = Error

• Message class: /OSP/MSG -

• Message number: 181

• Message text: Invalid SAP User ID

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 /OSP/MSG181 - Invalid SAP User ID ?

  The SAP error message /OSP/MSG181 Invalid SAP User ID typically indicates that the user ID being referenced is not recognized by the SAP system. This can occur for several reasons, and understanding the cause is essential for resolving the issue.
  Causes:
  
  Incorrect User ID: The user ID entered may be misspelled or incorrectly formatted.
  User Not Created: The user ID may not exist in the SAP system, meaning it has not been created or has been deleted.
  User Lock: The user ID may be locked due to multiple failed login attempts or administrative actions.
  Authorization Issues: The user ID may exist but lacks the necessary authorizations to access certain transactions or data.
  System Configuration: There may be issues with the system configuration or integration with other systems that manage user IDs.
  
  Solutions:
  
  Verify User ID: Double-check the user ID for any typos or formatting errors. Ensure that you are using the correct case, as SAP user IDs are case-sensitive.
  Check User Existence: Use transaction code SU01 to check if the user ID exists in the system. If it does not exist, you may need to create it.
  Unlock User ID: If the user ID is locked, an administrator can unlock it using transaction code SU01 or SU10 (for mass changes).
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the required actions. This can be checked in the user profile using transaction code SU01.
  Consult with SAP Basis Team: If the issue persists, it may be necessary to consult with the SAP Basis team or system administrator to investigate any underlying system configuration issues.
  
  Related Information:
  
  Transaction Codes:
  
  SU01: User Maintenance
  SU10: Mass User Maintenance
  SUIM: User Information System (to check user roles and authorizations)
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to user management and authentication.
  Documentation: Refer to SAP documentation for user management and security best practices.
  
  If the problem continues after trying the above solutions, it may be beneficial to gather logs or error messages and escalate the issue to SAP support for further assistance.