How To Fix XE029 - RFC problem: &

XE029 - Overview

• Message type: E = Error

• Message class: XE - Express Delivery Company Interface

• Message number: 029

• Message text: RFC problem: &

What causes this issue?

The RFC error &V1& occurred as the function was called up.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

XE029 - Details

• The SAP error message XE029 typically indicates an issue related to Remote Function Call (RFC) communication between SAP systems or between an SAP system and an external system. The error message may include additional details that can help pinpoint the specific cause of the problem.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems or between the SAP system and the external system.
  RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system. This includes incorrect settings for the target system's IP address, port, or user credentials.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to perform the requested operation.
  System Availability: The target system may be down or not reachable due to maintenance or other issues.
  Firewall Restrictions: Firewalls may be blocking the necessary ports for RFC communication.
  SAP Gateway Issues: Problems with the SAP Gateway service can