How To Fix CPE303 - RFC communication error occured during CPE call


CPE303 - Overview

  • Message type: E = Error

  • Message class: CPE - Commodity Pricing Engine

  • Message number: 303

  • Message text: RFC communication error occured during CPE call

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  • 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 CPE303 - RFC communication error occured during CPE call ?
    The SAP error message CPE303, which indicates that an RFC (Remote Function Call) communication error occurred during a CPE (Central Process Engine) call, can arise from various issues related to network connectivity, configuration, or system settings. Here’s a breakdown of potential causes, solutions, and related information:
    Causes:
    
    Network Issues: Problems with the network connection between the systems involved in the RFC call can lead to communication errors.
    RFC Destination Configuration: Incorrect or incomplete configuration of the RFC destination in the SAP system can cause failures in communication.
    Authorization Issues: The user credentials used for the RFC call may not have the necessary authorizations to execute the function.
    System Load: High load on the SAP system or the target system can lead to timeouts or dropped connections.
    Firewall or Security Settings: Firewalls or security settings may block the communication between the systems.
    SAP System Configuration: Issues with the SAP system configuration, such as missing or incorrect parameters in

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