How To Fix DMC_RT_GEN011 - RFC connection error (destination &1, function module &2)

DMC_RT_GEN011 - Overview

• Message type: E = Error

• Message class: DMC_RT_GEN - DMC: Nachrichten der Generierungfunktionen

• Message number: 011

• Message text: RFC connection error (destination &1, function module &2)

What causes this issue?

Executing an RFC-call a communication error took place.
The called module is named &V2&<(>&<)>V2<(>&<)>.
It has been called by the RFC-destination &V1&<(>&<)>V1<(>&<)>.

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

System Response

How to fix this error?

Check the error message of the following line.

Procedure for System Administrators

None

Error message extract from SAP system. Copyright SAP SE.

DMC_RT_GEN011 - Details

• The SAP error message DMC_RT_GEN011 indicates an RFC (Remote Function Call) connection error. This error typically occurs when there is an issue with the connection to a remote system or when a specific function module cannot be accessed. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems.
  Incorrect RFC Destination: The RFC destination specified may be incorrect or not properly configured.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to execute the function module.
  Function Module Not Available: The specified function module may not exist in the target system or may not be activated.
  System Configuration: The target system may not be configured correctly to accept RFC calls.
  Firewall Restrictions: Firewalls or security settings may be blocking the RFC connection.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Verify the configuration