How To Fix /SAPPSPRO/_NO_RFC002 - System failure

/SAPPSPRO/_NO_RFC002 - Overview

• Message type: E = Error

• Message class: /SAPPSPRO/_NO_RFC -

• Message number: 002

• Message text: System failure

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 /SAPPSPRO/_NO_RFC002 - System failure ?

  The SAP error message /SAPPSPRO/_NO_RFC002 System failure typically indicates a problem with the Remote Function Call (RFC) communication between SAP systems or between an SAP system and an external system. This error can arise due to various reasons, including configuration issues, network problems, or system resource limitations.
  Causes:
  
  Network Issues: Problems with the network connection between the SAP systems can lead to RFC failures.
  Configuration Errors: Incorrect settings in the RFC destination configuration (transaction SM59) can cause communication failures.
  System Resource Limitations: Insufficient memory or CPU resources on the SAP application server can lead to system failures.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  System Lock: The target system may be locked or down for maintenance, leading to communication failures.
  Transport Layer Issues: Problems with the transport layer or middleware can also cause RFC errors.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the systems involved.