How To Fix FDT_SERVICE121 - => Deployment exit &1 for function &2 started

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_SERVICE - Formula & Derivation Tool: Services

• Message number: 121

• Message text: => Deployment exit &1 for function &2 started

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 FDT_SERVICE121 - => Deployment exit &1 for function &2 started ?

  The SAP error message FDT_SERVICE121 typically indicates that there is an issue related to the deployment of a function module or service in the SAP system. This message is often associated with the SAP Fiori and SAP Gateway services, particularly when deploying or activating a service.
  Cause:
  The error message FDT_SERVICE121 can occur due to several reasons, including:
  
  Service Activation Issues: The service you are trying to deploy may not be activated properly in the SAP Gateway.
  Authorization Problems: The user executing the deployment may not have the necessary authorizations to perform the action.
  Configuration Errors: There may be configuration issues in the service definition or the underlying function module.
  Transport Issues: If the service is being transported from one system to another, there may be issues with the transport request.
  System Errors: There could be underlying system errors or inconsistencies in the SAP system.
  
  Solution:
  To resolve the FDT_SERVICE121 error, you can follow these steps:
  
  
  Check Service Activation:
  
  Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Check if the service is activated. If not, activate it.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to deploy the service. Check roles and authorizations related to SAP Gateway and Fiori.
  
  
  
  Validate Configuration:
  
  Review the configuration of the service and the underlying function module. Ensure that all necessary parameters and settings are correctly defined.
  
  
  
  Check Transport Requests:
  
  If the service is being transported, ensure that the transport request is complete and has been imported successfully into the target system.
  
  
  
  Review Logs:
  
  Check the system logs (transaction code SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Re-deploy the Service:
  
  If the issue persists, try to re-deploy the service. Sometimes, re-activating or re-deploying can resolve temporary issues.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If none of the above steps resolve the issue, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /IWFND/MAINT_SERVICE for service maintenance and SLG1 for log analysis.
  SAP Documentation: Review SAP documentation related to SAP Gateway and Fiori services for best practices and troubleshooting tips.
  Community Forums: Check SAP Community forums for discussions related to similar issues, as other users may have encountered and resolved the same error.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the FDT_SERVICE121 error message.