How To Fix 3R301 - * reserved for RPCEDTx0 (300-399)

3R301 - Overview

• Message type: E = Error

• Message class: 3R - HR-PAY: Messages for evaluation programs (international)

• Message number: 301

• Message text: * reserved for RPCEDTx0 (300-399)

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message 3R301 - * reserved for RPCEDTx0 (300-399) ?

  The SAP error message 3R301, which is part of the range reserved for RPCEDTx0 (300-399), typically indicates an issue related to the Remote Function Call (RFC) or the communication between the SAP system and external systems or services. This error can occur in various contexts, such as during data transfer, remote function calls, or when interacting with external applications.
  
  Cause:
  The specific cause of the 3R301 error can vary, but common reasons include:
  
  Network Issues: Problems with the network connection between the SAP system and the external system.
  Configuration Errors: Incorrect settings in the RFC destination or in the configuration of the SAP system.
  Authorization Issues: The user or system may not have the necessary permissions to perform the requested operation.
  System Load: High load on the SAP system or the external system can lead to timeouts or failures in communication.
  Version Mismatch: Incompatibility between the versions of the SAP system and the external system.
  
  
  Solution:
  To resolve the