How To Fix OE456 - Parallel processing canceled ( & RFCs failed = & % )

OE456 - Overview

• Message type: E = Error

• Message class: OE - IS-Oil: ITA/TPI messages

• Message number: 456

• Message text: Parallel processing canceled ( & RFCs 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OE456 - Parallel processing canceled ( & RFCs failed = & % ) ?

  The SAP error message OE456, which indicates that "Parallel processing canceled ( & RFCs failed = & % )", typically occurs in the context of parallel processing tasks in SAP, particularly when using Remote Function Calls (RFCs). This error suggests that one or more of the RFCs that were supposed to be executed in parallel have failed, leading to the cancellation of the entire parallel processing task.
  Causes:
  
  
  RFC Errors: The most common cause is that one or more of the RFC calls made during the parallel processing have failed. This could be due to various reasons such as:
  
  Network issues
  Configuration problems in the RFC destination
  Authorization issues
  Errors in the called function module or program
  Timeouts or performance issues
  
  
  
  Data Issues: If the data being processed is invalid or inconsistent, it can lead to failures in the RFC calls.
  
  
  System Resource Limitations: If the system is under heavy load or if there are insufficient resources (like memory