How To Fix PP_SCH_PRODN020 - Simulation session has become invalid. Please re-open the application.

PP_SCH_PRODN020 - Overview

• Message type: E = Error

• Message class: PP_SCH_PRODN -

• Message number: 020

• Message text: Simulation session has become invalid. Please re-open the application.

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 PP_SCH_PRODN020 - Simulation session has become invalid. Please re-open the application. ?

  The SAP error message PP_SCH_PRODN020 indicates that a simulation session in the Production Planning (PP) module has become invalid. This can occur for various reasons, such as session timeouts, changes in the underlying data, or issues with the application itself.
  Causes:
  
  Session Timeout: The simulation session may have timed out due to inactivity.
  Data Changes: Changes in the underlying data (e.g., master data, production orders, etc.) while the simulation is open can invalidate the session.
  Technical Issues: There may be technical issues with the SAP system or the specific application you are using.
  User Actions: Certain user actions, such as navigating away from the simulation or closing the application improperly, can lead to this error.
  
  Solutions:
  
  Reopen the Application: The simplest solution is to close the current session and reopen the application. This will create a new simulation session.
  Check for Data Changes: Ensure that no changes have been made to the data you are working with while