How To Fix CP851 - No session record exists.

SAP Error Message - Details

• Message type: E = Error

• Message class: CP - Task list messages: Core data

• Message number: 851

• Message text: No session record exists.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CP851 - No session record exists. ?

  The SAP error message "CP851 No session record exists" typically occurs in the context of background processing or when dealing with batch jobs in SAP. This error indicates that the system is unable to find a session record that it expects to be present, which can happen for several reasons.
  Causes:
  
  Session Deletion: The session may have been deleted or not created properly. This can happen if the session was not saved correctly or if it was manually deleted by a user.
  Job Scheduling Issues: If a background job is scheduled to process a session that does not exist, this error can occur.
  Authorization Issues: The user may not have the necessary authorizations to access the session records.
  System Errors: There may be underlying system issues or inconsistencies in the database that prevent the session from being found.
  
  Solutions:
  
  Check Session Status: Use transaction code SM37 to check the status of background jobs. Ensure that the job is scheduled correctly and that the session exists.
  Recreate the Session: If the session was deleted or not created, you may need to recreate it. This can often be done by re-running the transaction that generates the session.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the session records. You can check this in transaction SU53 or by consulting with your security team.
  Check for System Issues: If the problem persists, check for any system errors or inconsistencies. You may need to consult with your SAP Basis team to investigate further.
  Use Transaction SM21: Check the system log for any related errors that might provide more context about the issue.
  
  Related Information:
  
  Transaction Codes:
  
  SM37: Monitor Background Jobs
  SM21: System Log
  SU53: Authorization Check
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search the SAP Support Portal for relevant notes.
  Documentation: Review SAP documentation related to background processing and session management for more insights.
  
  If the issue continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.