How To Fix FDT_DSM121 - No exit class specified; please enter exit name

FDT_DSM121 - Overview

• Message type: E = Error

• Message class: FDT_DSM - BRFplus: Decision Service Manager

• Message number: 121

• Message text: No exit class specified; please enter exit name

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_DSM121 - No exit class specified; please enter exit name ?

  The SAP error message FDT_DSM121 ("No exit class specified; please enter exit name") typically occurs in the context of the SAP Fiori Design Studio or when working with the FDT (Form Data Transfer) framework. This error indicates that a required exit class has not been specified in the configuration of a data transfer or form processing task.
  
  Cause:
  
  Missing Exit Class: The most common cause of this error is that the configuration for a specific data transfer or form processing task does not include a defined exit class. Exit classes are used to implement custom logic during the data transfer process.
  Incorrect Configuration: There may be an issue with how the exit class is configured, such as a typo in the class name or an incorrect namespace.
  Authorization Issues: In some cases, the user may not have the necessary authorizations to access or specify the exit class.
  
  
  Solution:
  
  
  Specify the Exit Class:
  
  Go to the configuration settings