How To Fix FDT_CORE838 - Supply either a free text or a predefined message for message number &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 838

• Message text: Supply either a free text or a predefined message for message number &1

What causes this issue?

For the current message log action, you have not yet defined the message
to be written to the application log when the action is triggered. The
missing definition was detected for message number &v1&. Such missing
definitions are not permitted.
For a valid message definition, you have the following alternatives:
Use a predefined system message that is already available in the system.
You can assign any of the messages that are maintained in transaction
<AB>SE91</> and stored in table <AB>T100</>.
Define a free text, thereby assigning it to the log message action.

System Response

The action cannot be activated.

How to fix this error?

Make sure that all messages of the action are properly defined, either
by assigning a predefined message or a free text message. If a message
in the action's message list is no longer needed, remove it from the
list.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE838 - Supply either a free text or a predefined message for message number &1 ?

  The SAP error message FDT_CORE838 typically occurs in the context of SAP's Flexible Data Import (FDI) or Flexible Data Transfer (FDT) framework. This error indicates that a message number is expected, but the system has not been provided with either a free text message or a predefined message associated with that number.
  Cause:
  The error can arise due to several reasons:
  
  Missing Message Definition: The message number specified does not have a corresponding message defined in the system.
  Incorrect Configuration: The configuration for the message handling in the FDT framework may be incomplete or incorrect.
  Data Transfer Issues: If the data being transferred does not include the necessary message information, this error can occur.
  
  Solution:
  To resolve the FDT_CORE838 error, you can take the following steps:
  
  
  Check Message Configuration:
  
  Go to the transaction code SE91 to check if the message number specified in the error has a corresponding message defined.
  If it does not exist, you may need to create a new message or correct the existing one.
  
  
  
  Review FDT Configuration:
  
  Ensure that the FDT configuration is set up correctly. Check the settings related to message handling and ensure that both free text and predefined messages are properly configured.
  
  
  
  Provide Required Messages:
  
  If the error occurs during data import, ensure that the data being imported includes the necessary message information. This may involve modifying the data file or the import settings to include either a free text message or a predefined message.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the FDT process to identify where the message handling is failing. This may involve looking at the code or configuration that handles message generation.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed information on message handling in the FDT framework.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a production issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE91 (Message Class) and SE80 (Object Navigator) for checking and modifying message definitions.
  SAP Notes: Check for any SAP Notes related to FDT and message handling that may provide additional insights or patches.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the FDT_CORE838 error and implement a suitable solution.