How To Fix FRE704 - Communication failure occured by data transfer

FRE704 - Overview

• Message type: E = Error

• Message class: FRE - F&R CON R/3 - Messages

• Message number: 704

• Message text: Communication failure occured by data transfer

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 FRE704 - Communication failure occured by data transfer ?

  The SAP error message FRE704, which indicates a "Communication failure occurred by data transfer," typically arises during data transfer processes, such as when using the SAP Data Transfer Workbench, IDocs, or other data transfer methods. This error can be caused by various factors, and understanding the root cause is essential for resolving the issue.
  Possible Causes:
  
  Network Issues: Temporary network disruptions or connectivity problems between the SAP system and the source or target system can lead to communication failures.
  Configuration Errors: Incorrect configuration settings in the SAP system or the connected systems can result in communication failures.
  Timeouts: If the data transfer takes too long, it may exceed the timeout settings, leading to a communication failure.
  System Load: High system load or performance issues can cause delays in processing, resulting in communication errors.
  Authorization Issues: Lack of proper authorizations for the user or system performing the data transfer can lead to failures.
  Data Format Issues: If the