How To Fix TN_UNINST002 - No Add-On selected for the simulation

SAP Error Message - Details

• Message type: E = Error

• Message class: TN_UNINST -

• Message number: 002

• Message text: No Add-On selected for the simulation

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 TN_UNINST002 - No Add-On selected for the simulation ?

  The SAP error message TN_UNINST002: No Add-On selected for the simulation typically occurs during the process of managing add-ons in the SAP system, particularly when trying to simulate the uninstallation of an add-on. This error indicates that the system does not recognize any add-on selected for the simulation process.
  Causes:
  
  No Add-On Selected: The most straightforward cause is that no add-on has been selected for the simulation.
  Incorrect Configuration: There may be an issue with the configuration of the add-ons in the system.
  Authorization Issues: The user may not have the necessary authorizations to view or select add-ons.
  System Issues: There could be a temporary glitch or issue with the SAP system itself.
  
  Solutions:
  
  Select an Add-On: Ensure that you have selected an add-on for the simulation. Go to the relevant transaction (usually SICF or SPAM/SAINT) and make sure to select the add-on you wish to simulate.
  Check Add-On Status: Verify that the add-on you are trying to simulate is correctly installed and active in the system. You can check this in the transaction SPAM or SAINT.
  User Authorizations: Ensure that your user account has the necessary authorizations to manage add-ons. You may need to consult with your SAP security team to verify your permissions.
  System Logs: Check the system logs for any additional error messages or warnings that might provide more context about the issue.
  Restart the Transaction: Sometimes, simply restarting the transaction or logging out and back into the SAP system can resolve temporary glitches.
  Consult Documentation: Refer to SAP documentation or notes related to the specific add-on you are working with for any known issues or additional steps that may be required.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPAM (Support Package Manager) and SAINT (Add-On Installation Tool) for managing add-ons.
  SAP Notes: Check SAP Notes for any specific issues related to the add-on you are working with. You can search for notes using the SAP ONE Support Launchpad.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.