How To Fix >0521 - **** SIMULATION RUN *****

SAP Error Message - Details

• Message type: E = Error

• Message class: >0 - General Basis texts

• Message number: 521

• Message text: **** SIMULATION RUN *****

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 >0521 - **** SIMULATION RUN ***** ?

  The SAP error message 0521 with the text "** SIMULATION RUN ***" typically indicates that the system is currently in a simulation mode for a particular transaction or process. This means that the system is not executing the actual transaction but is instead simulating the results without making any changes to the database.
  Cause:
  
  Simulation Mode Activated: The user or the system has activated the simulation mode for the transaction. This is often done to test the process without affecting actual data.
  Transaction Settings: Certain transactions in SAP have options to run in simulation mode, which can be set in the transaction parameters or user settings.
  User Authorization: Sometimes, the user may not have the necessary authorizations to execute the transaction in a live mode, leading to the system defaulting to simulation.
  
  Solution:
  
  Check Simulation Settings: Review the transaction settings to ensure that the simulation mode is not activated unintentionally. Look for any flags or options that indicate simulation.
  Execute in Live Mode: If you intend to perform the actual transaction, ensure that you are executing it in live mode. This may involve unchecking a "simulation" checkbox or selecting the appropriate option in the transaction.
  User Authorizations: Verify that you have the necessary authorizations to execute the transaction in live mode. If not, contact your SAP administrator to obtain the required permissions.
  Review Documentation: Consult the SAP documentation or help files related to the specific transaction you are working with to understand how to switch from simulation to actual execution.
  
  Related Information:
  
  Transaction Codes: The specific transaction code you are using may have its own nuances regarding simulation. Check the transaction documentation for details.
  SAP Notes: Look for any relevant SAP Notes that may address this error or provide additional context.
  User Training: If this is a common issue, consider providing training or documentation for users to understand how to properly execute transactions without entering simulation mode.
  
  If the issue persists after checking these aspects, it may be beneficial to consult with your SAP support team for further assistance.