How To Fix FDT_CORE055 - Invalid method call, no structured input supplied

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 055

• Message text: Invalid method call, no structured input supplied

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_CORE055 - Invalid method call, no structured input supplied ?

  The SAP error message FDT_CORE055: Invalid method call, no structured input supplied typically occurs in the context of SAP's Flexible Data Import (FDI) or Flexible Data Transfer (FDT) framework. This error indicates that a method was called without the necessary structured input data, which is required for the method to execute properly.
  
  Cause:
  
  Missing Input Data: The most common cause of this error is that the method being called expects a structured input (like a table or a specific data format), but none was provided.
  Incorrect Configuration: The configuration of the FDT or the data transfer process may be incorrect, leading to the absence of required input data.
  Data Mapping Issues: If the data mapping between the source and target structures is not set up correctly, it may result in the absence of expected input data.
  Programmatic Errors: If the method is being called programmatically (e.g., through ABAP code), there may be a logic error