How To Fix WFRE_CON201 - Communication failure occured by data transfer for package &1

WFRE_CON201 - Overview

• Message type: E = Error

• Message class: WFRE_CON - Messages for SAP R/3 to SAP F&R Connection

• Message number: 201

• Message text: Communication failure occured by data transfer for package &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.

Unfortunately, there isn't any extra information in this error notice.

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WFRE_CON201 - Details

• Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WFRE_CON201: Communication failure occurred by data transfer for package &1
  
  
  Cause:
  This error typically occurs in SAP Workflow when there is a communication problem during the data transfer process for a specific package. The package mentioned in the message (&1) is the one for which the data transfer failed.
  Common causes include:
  
  Network issues or interruptions between the SAP system and the destination system.
  Problems with the RFC (Remote Function Call) connection used for communication.
  The target system or client is not reachable or is down.
  Incorrect or missing configuration in the workflow or RFC destination.
  Authorization issues preventing data transfer.
  Timeouts or performance issues causing the communication to fail.
  
  
  
  Solution:
  
  
  Check Network and System Availability:
  
  Verify that the target system or client is up and reachable.
  Use transaction SM59 to test the RFC destination used for the data transfer.
  Ensure there are no network interruptions or firewall blocks.
  
  
  
  Check RFC Destination:
  
  In SM59, test