How To Fix /BDL/D-324 - Mapped session ID is illegal

/BDL/D-324 - Overview

• Message type: E = Error

• Message class: /BDL/D- -

• Message number: 324

• Message text: Mapped session ID is illegal

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 /BDL/D-324 - Mapped session ID is illegal ?

  The SAP error message /BDL/D-324 Mapped session ID is illegal typically occurs in the context of SAP Business Data Language (BDL) or when dealing with session management in SAP systems. This error indicates that there is an issue with the session ID that is being used, which is either invalid or not recognized by the system.
  Causes:
  
  Invalid Session ID: The session ID being referenced may not exist or may have expired.
  Session Management Issues: There could be issues with how sessions are being managed in the application, leading to the use of an incorrect or outdated session ID.
  Configuration Errors: Misconfigurations in the BDL settings or session handling configurations can lead to this error.
  Network Issues: If there are network interruptions or issues during session creation or management, it may lead to invalid session IDs.
  Concurrency Issues: Multiple processes trying to access or modify the same session can lead to conflicts and invalid session IDs.
  
  Solutions:
  
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