How To Fix MPR2004 - The program is not started in simulation mode

SAP Error Message - Details

• Message type: E = Error

• Message class: MPR2 - Messages for Delete Program for Forecast Data

• Message number: 004

• Message text: The program is not started in simulation mode

What causes this issue?

Caution - you are not starting the program in simulation mode. This
means that the selection data will be unretrievably deleted from the
database.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check your entries on the initial screen and be sure that you want to
delete the data.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MPR2004 - The program is not started in simulation mode ?

  The SAP error message MPR2004, which states "The program is not started in simulation mode," typically occurs in the context of production planning and control processes, particularly when using the MRP (Material Requirements Planning) functionality. This error indicates that the system is expecting the program to be run in simulation mode, but it is not.
  Cause:
  
  Incorrect Execution Mode: The program or transaction is being executed in a mode that does not allow for simulation. This can happen if the user is trying to run a planning run or MRP run without specifying the simulation option.
  Configuration Settings: The system configuration may not be set up to allow simulation runs for the specific planning scenario or material.
  User Authorization: The user may not have the necessary authorizations to run the program in simulation mode.
  
  Solution:
  
  Check Execution Parameters: Ensure that you are executing the program with the correct parameters. If you intend to run it in simulation mode, make sure to select the appropriate option in the transaction or program settings.
  Use the Correct Transaction Code: If you are using a specific transaction code for MRP, ensure that you are using the one that supports simulation. For example, in transaction MD01 (MRP Run), you can specify the simulation option.
  Review Configuration: Check the configuration settings in the SAP system to ensure that simulation runs are enabled for the relevant planning scenarios. This may involve consulting with your SAP Basis or configuration team.
  User Authorizations: Verify that your user profile has the necessary authorizations to execute the program in simulation mode. You may need to contact your SAP security administrator to check and adjust your authorizations if necessary.
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to MRP include MD01 (MRP Run), MD02 (Single-item, Multi-level Planning), and MD03 (Single-item, Single-level Planning).
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to MPR2004. You can search the SAP Support Portal for notes related to MRP and simulation runs.
  Documentation: Review the SAP documentation for MRP processes to understand the expected behavior and configuration settings for simulation runs.
  
  If the issue persists after checking these aspects, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.