How To Fix CNVMBT120 - Phase &1 is not active in the execution system -> Synchronize Package

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBT - Messages for MBT/API/PCL

• Message number: 120

• Message text: Phase &1 is not active in the execution system -> Synchronize Package

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNVMBT120 - Phase &1 is not active in the execution system -> Synchronize Package ?

  The SAP error message CNVMBT120 indicates that a specific phase in the execution system is not active, which is causing issues during the synchronization of a package. This error typically arises in the context of data migration or system conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error occurs when the system is trying to execute a phase that has not been activated or is not available in the current execution context. This can happen due to several reasons:
  
  Incorrect Configuration: The migration or conversion package may not be properly configured, leading to inactive phases.
  Missing Dependencies: Certain prerequisites or dependencies for the phase may not be met, causing it to remain inactive.
  System State: The system may not be in the correct state to execute the phase, possibly due to prior errors or incomplete steps in the migration process.
  
  Solution:
  To resolve the CNVMBT120 error, you can follow these steps:
  
  
  Check Phase Activation:
  
  Go to the relevant transaction or tool (like the Migration Cockpit) and check the status of the phases. Ensure that the phase indicated in the error message is activated.
  
  
  
  Review Configuration:
  
  Verify the configuration settings for the migration or conversion package. Ensure that all necessary settings are correctly defined.
  
  
  
  Check Logs:
  
  Review the logs for any preceding errors or warnings that might indicate why the phase is inactive. This can provide insights into what might be missing or misconfigured.
  
  
  
  Synchronize Package:
  
  If the error suggests synchronizing the package, try to perform the synchronization again. This can sometimes resolve temporary inconsistencies.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for the specific migration or conversion tool you are using. There may be specific instructions or troubleshooting steps related to the CNVMBT120 error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including logs and the context in which it occurred.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its phases, as understanding the overall process can help in identifying where the issue lies.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues. They can provide insights or solutions based on their experiences.
  
  By following these steps, you should be able to identify the cause of the CNVMBT120 error and implement a solution to resolve it.