How To Fix 00630 - Invalid session number received

SAP Error Message - Details

• Message type: E = Error

• Message class: 00 -

• Message number: 630

• Message text: Invalid session number received

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 00630 - Invalid session number received ?

  The SAP error message "00630 Invalid session number received" typically indicates an issue with the session management in the SAP system. This error can occur in various scenarios, often related to the communication between the SAP GUI and the application server. Here are some potential causes, solutions, and related information:
  Causes:
  
  Session Timeout: The session may have timed out due to inactivity, leading to an invalid session number.
  Network Issues: Intermittent network connectivity problems can disrupt the communication between the client and server.
  Multiple Sessions: If multiple sessions are opened and one of them is closed or terminated unexpectedly, it can lead to this error.
  SAP GUI Version: Incompatibility between the SAP GUI version and the SAP server version can also cause session-related errors.
  Server Configuration: Misconfiguration on the server side, such as session limits or parameters, can lead to this issue.
  
  Solutions:
  
  Reconnect: Log off from the current session and log back in to establish a new session.
  Check Network Connection: Ensure that your network connection is stable and that there are no interruptions.
  Update SAP GUI: Make sure you are using the latest version of the SAP GUI that is compatible with your SAP server.
  Clear Cache: Clear the SAP GUI cache and temporary files, as corrupted cache can sometimes lead to session issues.
  Review Session Management Settings: Check the server settings related to session management, such as session timeouts and limits.
  Contact Support: If the issue persists, consider reaching out to your SAP Basis team or SAP support for further investigation.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Use transaction codes like SM21 (System Log) or ST22 (Dump Analysis) to check for any related errors or dumps that might provide more context.
  System Logs: Review the system logs for any additional error messages or warnings that occurred around the same time as the error.
  
  By following these steps, you should be able to diagnose and resolve the "00630 Invalid session number received" error in SAP.