How To Fix CNV_CDMC_CTS002 - Enter exactly one system with role 'T'

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CTS - CDMC Change and Transport System Analysis

• Message number: 002

• Message text: Enter exactly one system with role 'T'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_CTS002 - Enter exactly one system with role 'T' ?

  The SAP error message CNV_CDMC_CTS002 typically occurs during the execution of a conversion or migration process, particularly when using the SAP Conversion Tools (like the SAP S/4HANA Migration Cockpit). This specific error indicates that the system expects exactly one system to be defined with the role 'T' (which usually stands for "Target" system) in the configuration.
  Cause:
  The error arises when:
  
  Multiple Target Systems Defined: More than one system is defined with the role 'T'.
  No Target System Defined: There is no system defined with the role 'T'.
  Incorrect Configuration: The configuration settings for the systems involved in the migration or conversion process are not set up correctly.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Check System Configuration:
  
  Go to the relevant transaction (like SCC4 or SCC1) where system roles are defined.
  Ensure that there is exactly one system defined with the role 'T'.
  
  
  
  Adjust System Roles:
  
  If there are multiple systems with the role 'T', you need to either remove the extra entries or change their roles to something other than 'T'.
  If there is no system with the role 'T', you need to add one.
  
  
  
  Review Migration Settings:
  
  Check the migration settings in the SAP S/4HANA Migration Cockpit or the relevant conversion tool you are using.
  Ensure that the target system is correctly specified and that it matches the expected configuration.
  
  
  
  Restart the Process:
  
  After making the necessary adjustments, restart the migration or conversion process to see if the error persists.
  
  
  
  Related Information:
  
  Documentation: Refer to the official SAP documentation for the specific migration or conversion tool you are using. This can provide additional context and troubleshooting steps.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide updates and patches.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered and resolved similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.