How To Fix S03007 - Error during RFC call

S03007 - Overview

• Message type: E = Error

• Message class: S03 - Messages for Enjoy TCC Monitors, July 20, 1999

• Message number: 007

• Message text: Error during RFC call

What causes this issue?

A communication problem occurred during a required RFC call.

System Response

The RFC call was unsuccessfully completed.

How to fix this error?

Repeat the action. If the problem persists, check the RFC connections
using transaction<DS:TRAN.SM59>SM59</> (Display and maintenance of RFC
destinations).

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message S03007 - Error during RFC call ?

  The SAP error message S03007, which indicates "Error during RFC call," typically occurs when there is a problem with 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, and understanding the cause is crucial for troubleshooting.
  Causes of S03007 Error
  
  
  Network Issues: Problems with the network connection between the systems can lead to RFC call failures. This could be due to firewalls, routing issues, or network outages.
  
  
  Configuration Errors: Incorrect configuration of RFC destinations in the SAP system can cause this error. This includes incorrect settings in the RFC destination (transaction SM59).
  
  
  Authorization Issues: The user credentials used for the RFC call may not have the necessary authorizations to execute the function module or access the required data.
  
  
  Function Module Errors: The function module being called may have issues, such as being inactive, having incorrect parameters, or encountering runtime