How To Fix F7602 - Error while calling RFC destination

F7602 - Overview

• Message type: E = Error

• Message class: F7 - Program Error Messages

• Message number: 602

• Message text: Error while calling RFC destination

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 F7602 - Error while calling RFC destination ?

  The SAP error message F7602, which indicates "Error while calling RFC destination," typically occurs when there is an issue with the Remote Function Call (RFC) connection to another SAP system or external system. This error can arise due to various reasons, including configuration issues, network problems, or authorization issues.
  Causes of F7602 Error
  
  
  RFC Destination Configuration: The RFC destination may not be correctly configured in the SAP system. This includes incorrect parameters such as the target system's IP address, system number, or client.
  
  
  Network Issues: There may be network connectivity problems between the SAP system and the target system. This could be due to firewalls, routing issues, or network outages.
  
  
  Authorization Issues: The user credentials used for the RFC call may not have the necessary authorizations to access the target system.
  
  
  Target System Down: The target system may be down or not reachable, leading to the inability to establish a connection.
  
  
  SAP Kernel or Version Issues: