How To Fix FDT_CORE906 - Provide exactly one of: exit class, text symbol or free text

FDT_CORE906 - Overview

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 906

• Message text: Provide exactly one of: exit class, text symbol or free text

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_CORE906 - Provide exactly one of: exit class, text symbol or free text ?

  The SAP error message FDT_CORE906 typically occurs in the context of the SAP Form Data Management (FDM) framework, particularly when working with forms and their associated data. This error indicates that the system requires exactly one of the following to be specified: an exit class, a text symbol, or free text. 
  
  Cause:
  The error arises when a form or a data object is configured incorrectly, specifically when the system expects a single input (either an exit class, a text symbol, or free text) but finds none or more than one specified. This can happen due to:
  
  
  Configuration Issues: The form or data object may not be set up correctly in the FDM.
  Missing Parameters: Required parameters for the form processing are not provided.
  Incorrect Logic: The logic defined in the form processing may lead to ambiguity in the expected input.
  
  
  Solution:
  To resolve the FDT_CORE906 error, you can take the following steps:
  
  
  Check Configuration: Review the configuration