How To Fix D-155 - Standard session: & deleted

D-155 - Overview

• Message type: E = Error

• Message class: D- -

• Message number: 155

• Message text: Standard session: & deleted

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 D-155 - Standard session: & deleted ?

  The SAP error message D-155 ("Standard session: & deleted") typically occurs when a standard session in SAP has been deleted or terminated unexpectedly. This can happen for various reasons, including user actions, system issues, or session timeouts.
  Causes:
  
  User Action: A user may have manually deleted the session.
  Session Timeout: The session may have timed out due to inactivity.
  System Issues: There could be underlying system problems, such as memory issues or server restarts.
  Network Issues: Connectivity problems can lead to session termination.
  Authorization Issues: Changes in user roles or authorizations may lead to session termination.
  
  Solutions:
  
  Reopen the Session: If the session was closed accidentally, try to reopen it or start a new session.
  Check User Actions: Verify if any user actions led to the deletion of the session.
  Increase Timeout Settings: If session timeouts are frequent, consider increasing the timeout settings in the SAP system.
  Monitor System Performance: Check for any system performance issues that may be causing sessions