How To Fix TPDA660 - The terminal ID &1 was set for outgoing requests.

TPDA660 - Overview

• Message type: E = Error

• Message class: TPDA - Debugger

• Message number: 660

• Message text: The terminal ID &1 was set for outgoing requests.

What causes this issue?

The terminal ID <(>&<)>1 was set for outgoing requests.
This terminal ID was set for the current external session (for the
current SAP GUI window).
All outgoing requests, e.g. RFC calls, then carry this terminal ID and
can pass it on in further requests. The debugger is activated if this
request then arrives in a system in which an external breakpoint, which
is also associated with this terminal ID, was set.
You can set a breakpoint and associate it with this terminal ID by
starting the SAP GUI window in which you set the breakpoint in the same
Windows logon.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TPDA660 - The terminal ID &1 was set for outgoing requests. ?

  The SAP error message TPDA660 indicates that a terminal ID has been set for outgoing requests, which can lead to issues in the system's ability to process those requests correctly. This error typically arises in the context of SAP's transport management system (TMS) or when dealing with transport requests.
  
  Cause:
  
  Terminal ID Configuration: The terminal ID is often set in the transport configuration, and if it is not correctly configured or if there are conflicts, it can lead to this error.
  Transport Layer Issues: There may be issues with the transport layer or the transport directory that are causing the system to misinterpret the terminal ID.
  User Authorization: The user attempting to perform the action may not have the necessary authorizations to execute the transport request.
  
  
  Solution:
  
  
  Check Terminal ID Configuration:
  
  Go to transaction STMS (Transport Management System).
  Check the configuration of the transport routes and ensure that the terminal ID is correctly set up.
  Verify that the terminal