How To Fix FDT_EXPRESSIONS655 - Invalid ID for function in sequence step &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 655

• Message text: Invalid ID for function in sequence step &1

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_EXPRESSIONS655 - Invalid ID for function in sequence step &1 ?

  The SAP error message FDT_EXPRESSIONS655 ("Invalid ID for function in sequence step &1") typically occurs in the context of SAP's Flexible Data Import (FDI) or Flexible Data Transfer (FDT) framework. This error indicates that there is an issue with the function ID specified in a sequence step of a data transfer or transformation process.
  Cause:
  
  Invalid Function ID: The function ID referenced in the sequence step does not exist or is not correctly defined in the system.
  Configuration Issues: There may be a misconfiguration in the data transfer process, such as missing or incorrectly set parameters.
  Changes in Functionality: If there have been recent changes or updates to the system, the function ID may have been altered or removed.
  Transport Issues: If the configuration was transported from one system to another (e.g., from development to production), the function ID may not have been included or may not exist in the target system.
  
  Solution:
  
  Verify Function ID: Check the function ID specified in the sequence step. Ensure that it is correctly defined and exists in the system.
  Review Configuration: Go through the configuration settings for the data transfer process. Ensure that all necessary parameters and functions are correctly set up.
  Check for Updates: If there have been recent updates or changes to the system, review the release notes or documentation to see if any relevant changes were made to the function IDs.
  Transport Validation: If the issue arose after a transport, verify that all necessary objects were included in the transport request and that they are correctly activated in the target system.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific function and its expected configuration.
  Debugging: If you have access to debugging tools, you can trace the execution of the data transfer process to identify where the error is occurring.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the FDT framework and the specific error message.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on FDT and related components.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.