CTS_CONFIG_MSG_CL127 - TMS parameter &1 is not needed; cluster &2 is no source cluster

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 127

• Message text: TMS parameter &1 is not needed; cluster &2 is no source cluster

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.

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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.

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AnswerBot

• What is the cause and solution for SAP error message CTS_CONFIG_MSG_CL127 - TMS parameter &1 is not needed; cluster &2 is no source cluster ?

  The SAP error message CTS_CONFIG_MSG_CL127 typically relates to the Transport Management System (TMS) configuration in SAP. This error indicates that a specific TMS parameter is not required because the specified cluster is not a source cluster. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  Misconfiguration in TMS: The error usually arises when there is a misconfiguration in the TMS settings. Specifically, it indicates that a transport route or configuration is trying to reference a cluster that is not set up as a source cluster.
  Incorrect TMS Parameters: The TMS parameters may have been incorrectly defined, leading to the system expecting a source cluster where none exists.
  Transport Layer Issues: There may be issues with the transport layer configuration, where the system is unable to identify the correct source and target systems.
  
  Solution
  
  
  Check TMS Configuration:
  
  Go to the TMS configuration transaction (STMS).
  Review the transport routes and ensure that the source and target systems are correctly defined.
  Verify that the cluster mentioned in the error message is indeed configured as a source cluster.
  
  
  
  Adjust TMS Parameters:
  
  If the TMS parameters are incorrectly set, you may need to adjust them. This can be done in the TMS configuration settings.
  Ensure that the parameters related to the transport routes are correctly defined and that they match the intended configuration.
  
  
  
  Review Transport Layer:
  
  Check the transport layer settings in the TMS configuration. Ensure that the transport layer is correctly assigned to the systems involved.
  Make sure that the transport layer is properly linked to the source and target systems.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  Use the SAP ONE Support Launchpad to search for notes related to TMS configuration and the specific error message.
  
  
  
  Reconfigure TMS:
  
  If the issue persists, consider reconfiguring the TMS from scratch. This may involve deleting and recreating the transport routes and clusters.
  
  
  
  Related Information
  
  TMS Transactions: Familiarize yourself with TMS-related transactions such as STMS, SE06, and ST22 for transport management and error analysis.
  Transport Routes: Understand the concept of transport routes, layers, and the role of source and target systems in the transport landscape.
  SAP Documentation: Refer to the official SAP documentation for detailed guidance on TMS configuration and troubleshooting.
  
  By following these steps, you should be able to resolve the CTS_CONFIG_MSG_CL127 error and ensure that your TMS configuration is correctly set up. If the problem continues, consider reaching out to SAP support for further assistance.