How To Fix CTS_CONFIG_MSG_CL088 - Cluster is a source cluster; client for system &1/domain &2 is mandatory

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 088

• Message text: Cluster is a source cluster; client for system &1/domain &2 is mandatory

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CTS_CONFIG_MSG_CL088 - Cluster is a source cluster; client for system &1/domain &2 is mandatory ?

  The SAP error message CTS_CONFIG_MSG_CL088 indicates that there is a configuration issue related to the Change and Transport System (CTS) in a landscape that involves multiple systems or clusters. Specifically, this error message suggests that the system is configured as a source cluster, but a client for the specified system and domain is mandatory.
  Cause:
  
  Source Cluster Configuration: The system is set up as a source cluster, which means it is expected to transport changes to other systems. However, it lacks the necessary client configuration.
  Missing Client Information: The client for the specified system and domain is not defined in the transport configuration, which is required for the transport process to function correctly.
  Transport Directory Issues: There may be issues with the transport directory or the transport routes that are not properly set up.
  
  Solution:
  
  
  Check Client Configuration:
  
  Go to the transaction code SCC4 and ensure that the client for the specified system and domain is correctly defined and active.
  Make sure that the client is assigned to the correct transport layer.
  
  
  
  Transport Route Configuration:
  
  Use transaction STMS to check the transport routes. Ensure that the source cluster is correctly configured to communicate with the target systems.
  Verify that the transport layer is correctly assigned to the source cluster.
  
  
  
  Maintain Transport Directory:
  
  Check the transport directory settings in transaction SE03 (Transport Organizer Tools) to ensure that the transport directory is correctly set up and accessible.
  
  
  
  Review CTS Configuration:
  
  Use transaction SCC1 to check the CTS configuration settings. Ensure that the source cluster is properly defined and that all necessary parameters are set.
  
  
  
  System Restart: In some cases, a restart of the SAP system may be required to apply configuration changes.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to CTS configuration for any specific guidelines or updates that may apply to your version of SAP.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Transport Management System (TMS): Familiarize yourself with TMS concepts, as understanding how transport routes and layers work can help in resolving configuration issues.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.