How To Fix FE606 - Message already sent before

FE606 - Overview

• Message type: E = Error

• Message class: FE - CO-PA module pool messages

• Message number: 606

• Message text: Message already sent before

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 FE606 - Message already sent before ?

  The SAP error message FE606 ("Message already sent before") typically occurs in the context of the SAP system's messaging or communication functionalities, such as when using the SAP Business Workflow or when sending messages via the SAPconnect interface. This error indicates that a message has already been processed or sent, and the system is preventing a duplicate action.
  Causes:
  
  Duplicate Message Sending: The most common cause is that the system is attempting to send a message that has already been sent previously. This can happen due to retries or reprocessing of workflows.
  Workflow 
  Configuration Issues: If the workflow is not configured correctly, it may lead to the same message being triggered multiple times.
  System Errors: Temporary system errors or issues in the messaging queue can also lead to this error.
  User Actions: Users may inadvertently trigger the same action multiple times, leading to duplicate messages.
  
  Solutions:
  
  Check Message Status: Verify the status of the message in the