How To Fix KJ820 - Simulation of posting in FI only possible with execution type "display"

SAP Error Message - Details

• Message type: E = Error

• Message class: KJ - Cost Object Controlling for Make-to-Order Production

• Message number: 820

• Message text: Simulation of posting in FI only possible with execution type "display"

What causes this issue?

Simulation of the posting rules for Financial Accounting uses the
<DS:GLOS.3526B73CAFAB52B9E10000009B38F974>results analysis data</>
which was updated in the database. A simulation run does not calculate
any new results analysis data. Therefore, the execution type can only
be <DS:DE.KKA_ANZEIGEN>display</>.

System Response

If you continue, the execution type is set to <LS>display</>
automatically.

How to fix this error?

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

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 KJ820 - Simulation of posting in FI only possible with execution type "display" ?

  The SAP error message KJ820 indicates that a simulation of posting in Financial Accounting (FI) is only possible with the execution type set to "display." This error typically arises when a user attempts to simulate a posting in a way that is not allowed by the system configuration or the current transaction settings.
  Cause:
  
  Execution Type Setting: The error suggests that the execution type is not set to "display." In SAP, different execution types (like "execute," "display," etc.) dictate how the system processes the request. If the system is configured to allow only display mode for simulations, any attempt to execute a different type will trigger this error.
  Transaction Context: The specific transaction or function you are using may have restrictions on how simulations can be performed. Some transactions are designed to only allow display mode for simulations to prevent unintended changes or postings.
  User Authorizations: The user may not have the necessary authorizations to perform the simulation in a different mode.
  
  Solution:
  
  Change Execution Type: Ensure that you are using the correct execution type. If you are trying to simulate a posting, make sure to select "display" as the execution type.
  Check Transaction Settings: Review the transaction you are using to ensure that it supports simulation in the mode you are attempting. If it only allows display mode, you will need to adhere to that.
  User Authorizations: Verify that you have the necessary authorizations to perform the action you are attempting. If you lack the required permissions, contact your SAP security administrator to review and adjust your user roles.
  Consult Documentation: Refer to the SAP documentation or help files related to the specific transaction you are using. This can provide insights into the expected behavior and any limitations regarding simulations.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to the error message KJ820. SAP frequently releases notes that address specific error messages and provide guidance on how to resolve them.
  Transaction Codes: Familiarize yourself with the transaction codes related to the posting and simulation processes in FI. Understanding the context of the transaction can help in troubleshooting.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues. You can find discussions, solutions, and best practices shared by other SAP professionals.
  
  By following these steps, you should be able to resolve the KJ820 error and successfully perform the desired simulation in SAP FI.