How To Fix TN688 - Component &1 already retrofitted to component version &2 Release &3

TN688 - Overview

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 688

• Message text: Component &1 already retrofitted to component version &2 Release &3

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 TN688 - Component &1 already retrofitted to component version &2 Release &3 ?

  The SAP error message TN688 indicates that a component has already been retrofitted to a specific version, and it typically arises during the process of applying a support package or upgrade. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Component Already Retrofitted: The error occurs when you attempt to retrofit a component that has already been updated to a newer version. This can happen if the system has already been patched or if the same support package is being applied again.
  Version Mismatch: The version of the component you are trying to retrofit is not compatible with the current version installed in the system.
  Incorrect Configuration: There may be issues with the configuration or the transport requests that are being used.
  
  
  Solution:
  
  Check Current Version: Verify the current version of the component in your system. You can do this by using transaction codes like SPAM or SAINT to check the installed support