How To Fix RSCRM400 - Session ID &1 not known

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCRM - RSCRM: Messages

• Message number: 400

• Message text: Session ID &1 not known

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCRM400 - Session ID &1 not known ?

  The SAP error message "RSCRM400 Session ID &1 not known" typically occurs in the context of SAP's data extraction and reporting processes, particularly when dealing with the SAP BW (Business Warehouse) or SAP CRM (Customer Relationship Management) systems. This error indicates that the system is unable to find a session with the specified session ID.
  Causes:
  
  Session Expiry: The session may have expired or been deleted before the operation was completed.
  Incorrect Session ID: The session ID provided may be incorrect or mistyped.
  Data Transfer Issues: There may be issues with the data transfer process, leading to the session not being recognized.
  System Configuration: There could be configuration issues in the SAP system that prevent the session from being recognized.
  Authorization Issues: The user may not have the necessary authorizations to access the session.
  
  Solutions:
  
  Verify Session ID: Check the session ID for any typographical errors. Ensure that you are using the correct session ID.
  Check Session Status: Use transaction codes like SM37 to check the status of background jobs and sessions. Ensure that the session is still active.
  Recreate the Session: If the session has expired or is not found, you may need to recreate the session or re-run the data extraction process.
  Review Logs: Check the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  System Configuration: Consult with your SAP Basis team to ensure that the system is properly configured for session handling.
  User Authorizations: Ensure that the user has the necessary authorizations to access the session and perform the required operations.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), SLG1 (Application Log), and RSA1 (Data Warehousing Workbench).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for relevant notes in the SAP Support Portal.
  Documentation: Review SAP documentation related to data extraction and session management for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support or your internal SAP support team for further assistance.