How To Fix FDT_DEPLOYMENT021 - Deployment into development client is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_DEPLOYMENT - Messages for deployment

• Message number: 021

• Message text: Deployment into development client is not permitted

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 FDT_DEPLOYMENT021 - Deployment into development client is not permitted ?

  The SAP error message FDT_DEPLOYMENT021 indicates that there is an attempt to deploy a configuration or development object into a development client, which is not permitted. This typically occurs in the context of SAP Fiori or SAP UI5 applications, where certain deployment actions are restricted based on the client type.
  Cause:
  
  Client Type Restrictions: The error usually arises because the system is configured to prevent deployments into development clients. This is a common practice to ensure that development objects are only deployed into quality assurance (QA) or production environments after proper testing.
  Authorization Issues: The user may not have the necessary authorizations to perform the deployment in the development client.
  Configuration Settings: The system may have specific settings that restrict certain actions in the development client.
  
  Solution:
  
  Check Client Type: Verify that you are not trying to deploy into a development client. If you need to deploy, switch to a QA or production client.
  Review Authorizations: Ensure that the user performing the deployment has the necessary authorizations. You may need to consult with your SAP security team to check the roles and permissions assigned to the user.
  Adjust Configuration: If you have administrative access, review the configuration settings related to deployment in your SAP system. You may need to adjust these settings if the deployment into the development client is necessary for your workflow.
  Use Transport Requests: Instead of direct deployment, consider using transport requests to move changes from the development client to the QA or production environment. This is the standard practice in SAP environments.
  Consult Documentation: Refer to SAP documentation or notes related to the specific deployment process you are using, as there may be additional guidelines or best practices to follow.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions for this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  Transport Management System (TMS): Familiarize yourself with the Transport Management System in SAP, as it is the recommended way to manage changes across different clients.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.