How To Fix CTS_CONFIG_MSG_CL121 - TMS parameters can only be set for a system; select a system

CTS_CONFIG_MSG_CL121 - Overview

• Message type: E = Error

• Message class: CTS_CONFIG_MSG_CL - Message Class for Central CTS Configuration

• Message number: 121

• Message text: TMS parameters can only be set for a system; select a system

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CTS_CONFIG_MSG_CL121 - TMS parameters can only be set for a system; select a system ?

  The SAP error message CTS_CONFIG_MSG_CL121 indicates that there is an issue with the Transport Management System (TMS) configuration, specifically related to the parameters that can only be set for a specific system. This error typically arises when you attempt to configure TMS parameters without selecting a specific system in the TMS configuration.
  
  Cause:
  The error occurs because:
  
  You are trying to set TMS parameters at a level that is not specific to a particular system.
  The TMS configuration requires you to select a system (like Development, Quality Assurance, or Production) before you can modify or set parameters.
  
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Access TMS Configuration:
  
  Go to transaction code STMS in your SAP system.
  Click on the Transport Management System button.
  
  
  
  Select the Appropriate System:
  
  In the TMS configuration screen, ensure that you have selected the specific system (Development, Quality, or Production) for which you want to set the parameters.
  You can do this by navigating to the Systems