How To Fix D0520 - STDO: Log with ID & is not open

SAP Error Message - Details

• Message type: E = Error

• Message class: D0 - Machine-level ABAP/4 Dictionary texts (e.g. debugging)

• Message number: 520

• Message text: STDO: Log with ID & is not open

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 D0520 - STDO: Log with ID & is not open ?

  The SAP error message D0520, which states "Log with ID & is not open," typically occurs when there is an attempt to access a log that is either not currently open or has been closed. This can happen in various contexts, such as during the execution of a transaction or when trying to retrieve log information.
  Causes:
  
  Log Not Opened: The log with the specified ID was never opened in the first place.
  Log Closed: The log was opened but has since been closed, either by the system or by user action.
  Incorrect Log ID: The log ID being referenced may be incorrect or does not exist.
  Session Issues: There may be issues with the session or transaction context that prevent access to the log.
  Authorization Issues: The user may not have the necessary authorizations to access the log.
  
  Solutions:
  
  Check Log ID: Verify that the log ID you are trying to access is correct and exists in the system.
  Open the Log: Ensure that the log is opened before trying to access it. This may involve executing the relevant transaction or function that generates or opens the log.
  Review Transaction Flow: If the log is part of a transaction, ensure that the transaction is being executed correctly and that all necessary steps are followed.
  Check User Authorizations: Ensure that the user has the necessary authorizations to access the log. This may involve checking roles and permissions in the SAP system.
  Consult SAP Notes: Look for any relevant SAP Notes or documentation that may address this specific error message or provide additional context.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the log is being opened and why it might not be accessible.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to check specific transaction codes related to logging, such as SLG1 (Application Log) to view logs.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a system or configuration issue.
  System Logs: Check system logs (SM21) for any related errors or warnings that might provide additional context for the issue.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the D0520 error message in SAP.