How To Fix CFD_REGENERATE_OP003 - Custom field regeneration only in development system allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_REGENERATE_OP - Custom Field Regeneration after Upgrade in OnPremise

• Message number: 003

• Message text: Custom field regeneration only in development system allowed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_REGENERATE_OP003 - Custom field regeneration only in development system allowed ?

  The SAP error message "CFD_REGENERATE_OP003: Custom field regeneration only in development system allowed" typically occurs when there is an attempt to regenerate custom fields in a non-development environment (such as a quality assurance or production system). This is a safeguard implemented by SAP to prevent unintended changes in environments where stability is critical.
  Cause:
  
  Environment Restriction: The regeneration of custom fields is restricted to the development environment to ensure that changes can be tested and validated before being moved to production.
  Regeneration Attempt: The error is triggered when a user tries to regenerate custom fields in a system that is not designated for development (e.g., QA or Production).
  
  Solution:
  
  
  Perform Regeneration in Development: To resolve this error, you need to perform the regeneration of custom fields in the development system. Follow these steps:
  
  Log into the development system.
  Navigate to the relevant transaction or application where the custom fields are defined.
  Initiate the regeneration process for the custom fields.
  
  
  
  Transport Changes: After successfully regenerating the custom fields in the development environment, transport the changes to the quality assurance and production systems using the standard SAP transport management system (TMS).
  
  
  Check Authorizations: Ensure that you have the necessary authorizations to perform regeneration in the development system.
  
  
  Consult Documentation: Review SAP documentation or notes related to custom fields and their management to ensure compliance with best practices.
  
  
  Related Information:
  
  Custom Fields: Custom fields in SAP are often created using the Custom Fields and Logic (CFL) tool, which allows users to extend standard SAP applications without modifying the underlying code.
  Transport Management: Familiarize yourself with the transport management process in SAP to ensure that changes made in the development system are properly moved to other environments.
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or updates regarding custom field management and regeneration.
  
  If you continue to face issues or if the regeneration is necessary in a non-development environment, consider reaching out to your SAP Basis or development team for further assistance.