How To Fix RSEC402 - Logon failed

RSEC402 - Overview

• Message type: E = Error

• Message class: RSEC -

• Message number: 402

• Message text: Logon failed

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 RSEC402 - Logon failed ?

  The SAP error message RSEC402, which states "Logon failed," typically occurs when there are issues related to user authentication or authorization in the SAP system. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Incorrect Credentials: The user may be entering an incorrect username or password.
  User Lockout: The user account may be locked due to multiple failed login attempts.
  Expired Password: The user's password may have expired and needs to be reset.
  Authorization Issues: The user may not have the necessary authorizations to access the system or specific transactions.
  Profile Issues: The user profile may not be correctly configured, or the user may not be assigned to the correct roles.
  Network Issues: There may be network connectivity problems preventing the user from reaching the SAP server.
  System Configuration: There may be issues with the SAP system configuration, such as incorrect settings in the security parameters.
  
  Solutions:
  
  Verify Credentials: Ensure that the username and password are