How To Fix 00053 - Invalid SAP GUI logon data

SAP Error Message - Details

• Message type: E = Error

• Message class: 00 -

• Message number: 053

• Message text: Invalid SAP GUI logon data

What causes this issue?

The SAPGUI passed incorrect logon data to the application system.

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

System Response

How to fix this error?

1 Use a SAPGUI version which is compatible with the application server.
2 Do the code page tables for the SAPGUI exist in the SAP System?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 00053 - Invalid SAP GUI logon data ?

  The SAP error message "00053 Invalid SAP GUI logon data" typically indicates that there is an issue with the credentials or connection settings used to log into the SAP system. Here are the common causes, potential solutions, and related information for this error:
  Causes:
  
  Incorrect Username or Password: The most common cause is that the username or password entered is incorrect.
  User Lockout: The user account may be locked due to multiple failed login attempts.
  Expired Password: The password may have expired and needs to be reset.
  Connection Issues: There may be issues with the network connection to the SAP server.
  Client Number: The client number specified in the logon data may be incorrect.
  SAP GUI Configuration: There may be issues with the SAP GUI configuration or installation.
  
  Solutions:
  
  Verify Credentials: Double-check the username and password for accuracy. Ensure that the Caps Lock key is not inadvertently activated.
  Reset Password: If the password has expired, contact your SAP administrator to reset it.
  Unlock User Account: If the account is locked, the SAP administrator can unlock it.
  Check Client Number: Ensure that the correct client number is being used in the logon screen.
  Network Connectivity: Verify that you have a stable network connection to the SAP server. You can try pinging the server or checking with your IT department.
  SAP GUI Configuration: Ensure that the SAP GUI is properly configured. You may need to reinstall or update the SAP GUI if there are issues.
  Check SAP System Status: Sometimes, the SAP system may be down for maintenance. Check with your system administrator to confirm the system's status.
  
  Related Information:
  
  SAP Notes: You can search for relevant SAP Notes in the SAP Support Portal for specific troubleshooting steps related to this error.
  User Management: Familiarize yourself with user management in SAP, including how to unlock accounts and reset passwords.
  SAP GUI Versions: Ensure that you are using a compatible version of SAP GUI for your SAP system.
  Logs and Traces: If the issue persists, check the SAP logs for more detailed error messages that can provide additional context.
  
  If the problem continues after trying these solutions, it may be necessary to consult with your SAP Basis team or technical support for further assistance.