How To Fix CFD_RUNTIME056 - Assigning target control structure from data transfer &1 failed

CFD_RUNTIME056 - Overview

• Message type: E = Error

• Message class: CFD_RUNTIME - Custom Fields: Runtime Data

• Message number: 056

• Message text: Assigning target control structure from data transfer &1 failed

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_RUNTIME056 - Assigning target control structure from data transfer &1 failed ?

  The SAP error message CFD_RUNTIME056, which states "Assigning target control structure from data transfer &1 failed," typically occurs during data transfer processes in SAP, particularly when using the SAP Data Transfer Workbench or similar tools. This error indicates that there is a mismatch or issue with the data structure being transferred to the target control structure.
  Causes:
  
  
  Data Structure Mismatch: The structure of the data being transferred does not match the expected structure of the target control. This could be due to missing fields, incorrect data types, or additional fields that are not defined in the target structure.
  
  
  Field Length Issues: The length of the data being transferred may exceed the defined length of the target fields.
  
  
  Data Type Incompatibility: The data types of the source fields may not be compatible with the target fields (e.g., trying to transfer a character string to a numeric field).
  
  
  
  Configuration Issues: There may be configuration issues in the