How To Fix DNO232 - Internal error during log-on to SAP

SAP Error Message - Details

• Message type: E = Error

• Message class: DNO - Messages for General Notifications

• Message number: 232

• Message text: Internal error during log-on to SAP

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 DNO232 - Internal error during log-on to SAP ?

  The SAP error message DNO232, which indicates an "Internal error during log-on to SAP," can be caused by various issues. Here are some common causes, potential solutions, and related information:
  Causes:
  
  System Configuration Issues: There may be misconfigurations in the SAP system settings or profiles.
  Database Connection Problems: Issues with the database connection can lead to log-on failures.
  User Profile Issues: The user profile may be corrupted or not properly set up.
  Network Issues: Problems with the network connection between the client and the SAP server can cause log-on errors.
  SAP Kernel Issues: An outdated or corrupted SAP kernel can lead to internal errors.
  Authorization Issues: The user may not have the necessary authorizations to log in.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SM21) for any related error messages that can provide more context.
  Review User Profile: Ensure that the user profile is correctly configured and not corrupted. You can check this in transaction SU01.
  Database Connection: Verify that the database is up and running and that the connection settings in the SAP system are correct.
  Network Connectivity: Check the network connection between the client and the SAP server. Ensure that there are no firewalls or network issues blocking access.
  Update SAP Kernel: If the kernel is outdated, consider updating it to the latest version. This can resolve many internal errors.
  Check Authorizations: Ensure that the user has the necessary authorizations to log in. You can check this in transaction SU53 after a failed log-on attempt.
  Restart SAP Services: Sometimes, restarting the SAP services can resolve temporary issues.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), SU01 (User Maintenance), and SU53 (Authorization Check).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error.
  System Documentation: Review the system documentation for any specific configurations or settings that may be relevant to your environment.
  
  If you continue to experience issues after trying these solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for more in-depth troubleshooting.