CTS_ORGANIZER_MSG121 - Function &1 cannot be performed - connection to system &2 unavailable

SAP Error Message - Details

• Message type: E = Error

• Message class: CTS_ORGANIZER_MSG - Message Class for the Transport Organizer

• Message number: 121

• Message text: Function &1 cannot be performed - connection to system &2 unavailable

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

AnswerBot

• What is the cause and solution for SAP error message CTS_ORGANIZER_MSG121 - Function &1 cannot be performed - connection to system &2 unavailable ?

  The SAP error message CTS_ORGANIZER_MSG121 with the description "Function &1 cannot be performed - connection to system &2 unavailable" typically indicates that there is an issue with the connection to the specified SAP system. This error is often encountered in the context of the Change and Transport System (CTS) when trying to perform operations that require communication with another SAP system.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system you are working on and the target system.
  System Configuration: The target system may not be properly configured in the Transport Management System (TMS).
  System Down: The target SAP system may be down or not running.
  Authorization Issues: The user may not have the necessary authorizations to access the target system.
  RFC Destination Issues: The Remote Function Call (RFC) destination for the target system may be incorrectly configured or inactive.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Ensure that the network connection between the systems is stable and operational. You can use tools like ping or traceroute to test connectivity.
  
  
  
  Verify TMS Configuration:
  
  Go to the Transport Management System (TMS) configuration and check if the target system is correctly defined and active.
  Use transaction STMS to access the TMS configuration and verify the status of the systems.
  
  
  
  Check System Status:
  
  Ensure that the target SAP system is up and running. You can check this by logging into the target system or checking its status in the SAP system landscape.
  
  
  
  Review RFC Destinations:
  
  Use transaction SM59 to check the RFC destination for the target system. Ensure that it is correctly configured and test the connection to see if it is working.
  If the RFC destination is inactive, activate it and test the connection.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to perform the required actions in the target system. This may involve checking roles and profiles assigned to the user.
  
  
  
  Review System Logs:
  
  Check the system logs for any additional error messages or warnings that may provide more context about the issue. You can use transaction SM21 to view the system log.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  STMS: Transport Management System
  SM59: RFC Destinations
  SM21: System Log
  
  
  Documentation: Refer to SAP Help documentation for more details on configuring TMS and troubleshooting RFC connections.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.