How To Fix CNV_PE_UI810 - Assignment of value not allowed in read-only mode; choose edit mode

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 810

• Message text: Assignment of value not allowed in read-only mode; choose edit mode

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_UI810 - Assignment of value not allowed in read-only mode; choose edit mode ?

  The SAP error message CNV_PE_UI810: Assignment of value not allowed in read-only mode; choose edit mode typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is trying to modify a field that is currently set to read-only, meaning that the user cannot make changes to it in the current mode.
  Cause:
  
  Read-Only Mode: The user is attempting to enter or modify data in a field that is not editable in the current context. This can happen if the application is in a mode that restricts editing, such as a display mode.
  User Permissions: The user may not have the necessary permissions to edit the data in the specified field.
  Configuration Settings: Certain fields may be configured to be read-only based on the business logic or settings in the migration tool or application.
  
  Solution:
  
  Switch to Edit Mode: If you are in a read-only mode, look for an option to switch to edit mode. This is often a button or link labeled "Edit" or "Change" in the user interface.
  Check User Permissions: Ensure that your user account has the necessary permissions to edit the data. You may need to contact your SAP administrator to verify or adjust your permissions.
  Review Configuration: If the field is intended to be editable but is still showing as read-only, check the configuration settings of the migration tool or application. There may be specific settings that need to be adjusted to allow editing.
  Consult Documentation: Refer to the SAP documentation or help resources related to the specific migration tool or process you are using. There may be additional steps or considerations specific to your scenario.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they found effective.
  Training and Documentation: If you are new to the migration process, consider reviewing training materials or documentation provided by SAP to better understand how to navigate the tool and its modes.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.