How To Fix TR445 - Transport layer &1 may not be changed

TR445 - Overview

• Message type: E = Error

• Message class: TR - Change and Transport System

• Message number: 445

• Message text: Transport layer &1 may not be changed

What causes this issue?

The transport layer &V1& is only intended for original SAP objects.
Original SAP objects always have the integration system &V2& and the
consolidation system &V3&.

System Response

The transport layer &V1& can therefore not be changed.

Error message extract from SAP system. Copyright SAP SE.

TR445 - Details

• The SAP error message TR445, which states "Transport layer &1 may not be changed," typically occurs when there is an attempt to modify the transport layer settings in a way that is not permitted. This can happen in various scenarios, such as when trying to change the transport layer of a transport request or when attempting to modify the transport layer configuration in a way that violates system rules.
  
  Cause:
  
  System Restrictions: The transport layer is often locked or restricted from changes due to system settings or configurations. This is to ensure the integrity and stability of the transport system.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the transport layer.
  Incorrect Configuration: The transport layer may be incorrectly configured, or the system may be in a state that does not allow changes (e.g., during a transport operation).
  Transport Layer Status: The transport layer may be in a status