How To Fix S1059 - Received data from unknown RFC server

SAP Error Message - Details

• Message type: E = Error

• Message class: S1 - Statistik / SAP-Monitor

• Message number: 059

• Message text: Received data from unknown RFC server

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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 S1059 - Received data from unknown RFC server ?

  The SAP error message S1059, "Received data from unknown RFC server," typically indicates that there is an issue with the Remote Function Call (RFC) communication between SAP systems. This error can occur for several reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Causes:
  
  
  Incorrect RFC Destination Configuration: The RFC destination may not be correctly configured in the SAP system. This includes incorrect settings for the target system's connection parameters.
  
  
  Network Issues: There may be network connectivity problems between the SAP systems, such as firewalls blocking the communication or network outages.
  
  
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to access the target system.
  
  
  Server Name Resolution: The hostname of the target RFC server may not be resolvable, leading to communication failures.
  
  
  Version Mismatch: There may be compatibility issues between different versions of SAP systems involved in the RFC communication.
  
  
  SAP Gateway Issues: The SAP