How To Fix CNV_MBT861 - Package not in namespace.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 861

• Message text: Package not in namespace.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT861 - Package not in namespace. ?

  The SAP error message "CNV_MBT861 Package not in namespace" typically occurs during the execution of a conversion or migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is unable to find a specific package that is expected to be in a certain namespace.
  Cause:
  
  Missing Package: The package that the system is trying to access is not available in the specified namespace. This could be due to the package not being created, deleted, or not properly imported.
  Incorrect Namespace: The namespace specified in the configuration might be incorrect or not aligned with the packages available in the system.
  Transport Issues: If the package was transported from another system, there might have been issues during the transport process that led to the package not being available.
  Authorization Issues: The user executing the migration might not have the necessary authorizations to access the package.
  
  Solution:
  
  Check Package Existence: Verify if the package exists in the system. You can do this by using transaction SE80 (Object Navigator) or SE11 (Data Dictionary) to search for the package.
  Correct Namespace: Ensure that the namespace specified in the configuration is correct. If it is incorrect, update it to the correct namespace where the package resides.
  Transport the Package: If the package is missing, you may need to transport it from the development system to the target system. Ensure that the transport is successful and that the package is available.
  Check Authorizations: Ensure that the user executing the migration has the necessary authorizations to access the package. You may need to consult with your SAP security team to verify and adjust authorizations if necessary.
  Consult SAP Notes: Check for any relevant SAP Notes that might address this specific error. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the Migration Cockpit or the specific tool you are using for more detailed information on namespaces and packages.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it is a critical migration process.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.