How To Fix SCLNT_HTTP410 - Logon failed (ICM_HTTP_UNAUTHORIZED)

SAP Error Message - Details

• Message type: E = Error

• Message class: SCLNT_HTTP - Messages for HTTP Client for Respective Error Code

• Message number: 410

• Message text: Logon failed (ICM_HTTP_UNAUTHORIZED)

What causes this issue?

The logon failed.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check that the logon data is correct.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SCLNT_HTTP410 - Logon failed (ICM_HTTP_UNAUTHORIZED) ?

  The SAP error message SCLNT_HTTP410 Logon failed (ICM_HTTP_UNAUTHORIZED) typically indicates that there is an issue with authentication when trying to access an SAP system via HTTP. This error is often encountered when using the Internet Communication Manager (ICM) for web-based applications or services.
  Causes:
  
  Invalid Credentials: The username or password provided for the logon is incorrect.
  User Lockout: The user account may be locked due to multiple failed login attempts.
  Authorization Issues: The user may not have the necessary authorizations to access the requested resource.
  Expired Password: The user's password may have expired and needs to be reset.
  Configuration Issues: There may be misconfigurations in the ICM settings or the HTTP service.
  Session Timeout: The session may have timed out, requiring a new login.
  Network Issues: There could be network-related issues preventing proper communication with the SAP server.
  
  Solutions:
  
  Check Credentials: Verify that the username and password are correct. If necessary, reset the password.
  Unlock User Account: If the account is locked, unlock it using transaction code SU01 or contact your system administrator.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the specific transaction or service.
  Reset Password: If the password has expired, reset it through the appropriate user management transaction.
  Check ICM Configuration: Review the ICM settings in transaction code SICF to ensure that the HTTP service is correctly configured.
  Session Management: If the session has timed out, try logging in again.
  Network Troubleshooting: Check for any network issues that may be affecting connectivity to the SAP server.
  
  Related Information:
  
  
  Transaction Codes:
  
  SU01: User Maintenance - to manage user accounts.
  SICF: Maintain Services - to check and configure HTTP services.
  SU53: Display Authorization Check - to analyze authorization issues.
  
  
  
  Logs: Check the ICM logs for more detailed error messages. You can find these logs in the SAP system under transaction code SM21 (System Log) or by checking the ICM trace files.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the SCLNT_HTTP410 error.
  
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.