How To Fix 00641 - Fatal error, session terminated

00641 - Overview

• Message type: E = Error

• Message class: 00 -

• Message number: 641

• Message text: Fatal error, session terminated

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 00641 - Fatal error, session terminated ?

  The SAP error message "00641 Fatal error, session terminated" typically indicates a serious issue that has caused the SAP session to terminate unexpectedly. This error can arise from various underlying causes, and addressing it often requires a systematic approach to identify and resolve the issue.
  Causes:
  
  System Resource Issues: Insufficient memory or CPU resources on the server can lead to session termination.
  Network Problems: Connectivity issues between the client and the SAP server can cause sessions to drop.
  Database Issues: Problems with the database, such as locks, deadlocks, or corruption, can lead to fatal errors.
  ABAP Program Errors: Bugs or unhandled exceptions in custom ABAP programs can trigger this error.
  Transport Issues: Problems during the transport of changes can lead to inconsistencies in the system.
  Configuration Errors: Incorrect settings in the SAP system configuration can lead to instability.
  
  Solutions:
  
  Check System Resources: Monitor the server's CPU and memory usage. If resources are low, consider optimizing performance or upgrading hardware.
  Review