How To Fix TG122 - Upgrade status invalid to export differences to the SAP version

TG122 - Overview

• Message type: E = Error

• Message class: TG - Messages for Upgrade Repository Switch

• Message number: 122

• Message text: Upgrade status invalid to export differences to the SAP version

What causes this issue?

There are two possible reasons for this message:
No upgrade was started.
The upgrade has progressed too far for this action.
The check helps to avoid illegal jumps during an upgrade.

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

System Response

The upgrade stops. To continue the upgrade you need a password.

How to fix this error?

Inform the hotline or restart the upgrade from the beginning.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TG122 - Upgrade status invalid to export differences to the SAP version ?

  The SAP error message TG122, which states "Upgrade status invalid to export differences to the SAP version," typically occurs during the process of transporting changes or upgrades in an SAP system. This error indicates that the system's upgrade status is not compatible with the operation you are trying to perform, such as exporting transport requests or differences to a specific SAP version.
  Causes:
  
  Upgrade Status: The system may be in an upgrade status that does not allow for the export of changes. This can happen if the system is in a post-upgrade phase or if certain upgrade steps have not been completed.
  Transport Directory Issues: There may be issues with the transport directory or the transport management system (TMS) configuration.
  Incomplete Upgrade: If the upgrade process was not completed successfully, it could lead to this error.
  System Configuration: The system may not be properly configured to handle the transport requests due to missing or incorrect