How To Fix CNV_NCE_BAS212 - Execution in a display mode (not a control system)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 212

• Message text: Execution in a display mode (not a control system)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_NCE_BAS212 - Execution in a display mode (not a control system) ?

  The SAP error message CNV_NCE_BAS212 typically indicates that a certain operation or transaction is being attempted in a display mode rather than in a control or edit mode. This error is often encountered in the context of data migration or conversion processes, particularly when using SAP's tools for data conversion (like the SAP S/4HANA Migration Cockpit or other data migration tools).
  Cause:
  The error occurs when:
  
  The system is in a display mode, which restricts the ability to perform certain actions that require editing or control capabilities.
  The user may not have the necessary authorizations to switch to a mode that allows for the required operations.
  The transaction or program being executed is not designed to run in display mode.
  
  Solution:
  To resolve the CNV_NCE_BAS212 error, consider the following steps:
  
  
  Check Transaction Mode:
  
  Ensure that you are executing the transaction in the correct mode. If you are in display mode, switch to the appropriate mode (usually edit or control mode).
  
  
  
  User Authorizations:
  
  Verify that your user account has the necessary authorizations to perform the operation. You may need to contact your SAP security administrator to check or update your permissions.
  
  
  
  Review Documentation:
  
  Consult the documentation for the specific SAP tool or transaction you are using. There may be specific instructions or prerequisites for executing the operation.
  
  
  
  System Configuration:
  
  Ensure that the system is configured correctly for the operation you are trying to perform. This may involve checking settings related to data migration or conversion.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes or Knowledge Base Articles (KBAs) that may address this specific error. SAP frequently updates its documentation and provides solutions for known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with details about the error, the context in which it occurred, and any steps you have already taken.
  
  
  
  Related Information:
  
  SAP Data Migration Tools: Familiarize yourself with the various tools available for data migration in SAP, such as the SAP S/4HANA Migration Cockpit, LSMW (Legacy System Migration Workbench), and others.
  SAP Community: Engage with the SAP Community forums where you can find discussions and solutions related to similar issues faced by other users.
  Training and Documentation: Consider training sessions or official SAP documentation to better understand the tools and processes involved in data migration.
  
  By following these steps, you should be able to address the CNV_NCE_BAS212 error effectively.