How To Fix PAK682 - The selected function is not available using connection &

PAK682 - Overview

• Message type: E = Error

• Message class: PAK - Package API / Package Tools

• Message number: 682

• Message text: The selected function is not available using connection &

What causes this issue?

The RFC connection is either invalid, or the called function module does
not (yet) exist in the system to which the connection leads.

System Response

The function cannot be executed.

How to fix this error?

Check the specified RFC connection using transaction SM59.

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 PAK682 - The selected function is not available using connection & ?

  The SAP error message PAK682, which states "The selected function is not available using connection &," typically indicates that the function you are trying to access or execute is not available for the specific connection type you are using. This can occur in various contexts, such as when working with SAP applications, interfaces, or specific modules.
  Causes:
  
  Connection Type: The function you are trying to use may not be supported by the type of connection you are currently using (e.g., RFC, HTTP, etc.).
  Authorization Issues: The user may not have the necessary authorizations to access the function for the specified connection.
  
  Configuration Issues: The system may not be properly configured to support the function for the connection type.
  Function Module Not Active: The function module or service you are trying to access may not be active or available in the system.
  Version Compatibility: There may be compatibility issues between the SAP version you are using and