How To Fix CNV_MBT_SHELL271 - It is recommended to copy the active BW client &1 to the shell system

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_SHELL - Shell Creation

• Message number: 271

• Message text: It is recommended to copy the active BW client &1 to the shell system

What causes this issue?

You removed the BW client from the list of clients selected for the
shell system. This client is the active BW client in the sender system.
It is recommended to copy the BW client to the shell system.

System Response

If you do not select the BW client the complete client will not be part
of the shell system.

How to fix this error?

If you want to have the BW client as part of the shell system, you have
to select the client in the list.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_SHELL271 - It is recommended to copy the active BW client &1 to the shell system ?

  The SAP error message CNV_MBT_SHELL271 typically occurs during the process of data migration or system conversion, particularly when working with SAP BW (Business Warehouse) systems. This message indicates that there is a recommendation to copy the active BW client to the shell system, which is often a prerequisite for certain migration or conversion activities.
  Cause:
  The error message CNV_MBT_SHELL271 is generally triggered due to one of the following reasons:
  
  Missing Data in Shell System: The shell system does not have the necessary data or configuration that exists in the active BW client. This can lead to issues during the migration process.
  Inconsistent Environment: The shell system may not be properly set up to reflect the current state of the active BW client, which can cause discrepancies during data processing.
  Migration Tool Requirements: Certain migration tools or processes require a complete and consistent dataset from the active BW client to function correctly.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Copy the Active BW Client:
  
  Use the SAP client copy tools (transaction SCCL or SCC9) to copy the active BW client to the shell system. Ensure that you select the appropriate options to include all necessary data and configurations.
  Make sure to perform the copy during a maintenance window to avoid any disruptions.
  
  
  
  Check Configuration:
  
  After copying, verify that the shell system is correctly configured and that all necessary settings, authorizations, and data are in place.
  
  
  
  Run Pre-Checks:
  
  Before proceeding with the migration or conversion, run any pre-checks or validation tools provided by SAP to ensure that the environment is ready.
  
  
  
  Consult Documentation:
  
  Refer to the specific SAP documentation related to the migration or conversion process you are undertaking. This may provide additional insights or steps that are required.
  
  
  
  Contact SAP Support:
  
  If the issue persists after following the above steps, consider reaching out to SAP Support for further assistance. They may provide specific guidance based on your system configuration and the context of the error.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on the migration process.
  Migration Tools: Familiarize yourself with the tools and methodologies used for data migration in SAP BW, such as the SAP Landscape Transformation (SLT) or SAP Data Services.
  System Requirements: Ensure that your shell system meets all the necessary requirements for the migration process, including hardware, software, and network configurations.
  
  By following these steps, you should be able to address the CNV_MBT_SHELL271 error and proceed with your migration or conversion activities successfully.