How To Fix DMC_IU103 - Error while reading system information via RFC connection &1

DMC_IU103 - Overview

• Message type: E = Error

• Message class: DMC_IU - DMC: Messages for Integrated Upgrade

• Message number: 103

• Message text: Error while reading system information via RFC connection &1

What causes this issue?

Trying to read necessary system-information via RFC-connection &V1&
an error occurred. Maybe the RFC-connection is flawed or necessary
remote components have not been installed.
wurden nicht installiert.

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?

Check whether the RFC-connection works without errors. To make sure
that the necessary remote-components have been installed check if
function call DMC_IU_GET_SYSTEM_INFO exists in the respective system.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_IU103 - Error while reading system information via RFC connection &1 ?

  The SAP error message DMC_IU103 indicates that there is an issue while reading system information via an RFC (Remote Function Call) connection. This error typically arises in the context of SAP Data Management and Cloud solutions, particularly when there is a problem with the connectivity or configuration of the RFC connection.
  Causes:
  
  RFC Connection Issues: The RFC connection may not be properly configured or may be down. This could be due to network issues, incorrect connection parameters, or the target system being unavailable.
  Authorization Problems: The user credentials used for the RFC connection may not have the necessary authorizations to access the required system information.
  System Configuration: The target system may not be configured correctly to allow RFC calls, or there may be issues with the SAP Gateway.
  Version Compatibility: There may be compatibility issues between the systems involved, especially if they are running different versions of SAP.
  Firewall or Network Restrictions: Firewalls or network settings