How To Fix CH330 - RFC system error: & & &

CH330 - Overview

• Message type: E = Error

• Message class: CH - CAD/PP integration messages

• Message number: 330

• Message text: RFC system error: & & &

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.

What else can you do?

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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 CH330 - RFC system error: & & & ?

  The SAP error message CH330, which indicates an RFC (Remote Function Call) system error, typically arises when there is an issue with the communication between SAP systems or between an SAP system and an external system. The error message format usually includes placeholders (represented by & & &) that may provide additional context or specific details about the error.
  Possible Causes:
  
  Network Issues: Problems with the network connection between the systems can lead to RFC errors.
  Configuration Errors: Incorrect settings in the RFC destination configuration (transaction SM59) can cause communication failures.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  System Availability: The target system may be down or not reachable.
  Resource Limitations: The system may be experiencing resource constraints (e.g., memory, CPU) that affect its ability to process RFC calls.
  Version Compatibility: Incompatibility between different SAP versions or components can lead to RFC errors.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the