How To Fix SRT_CORE111 - HTTP communication failure

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_CORE - Nachrichtenklasse für SOAP Runtime

• Message number: 111

• Message text: HTTP communication failure

What causes this issue?

The sending of an HTTP request was aborted due to a configuration error
of the logical port (wrong target host name, wrong target port number or
wrong proxy host name, wrong proxy port number, wrong proxy user, wrong
proxy password), to a network problem or the target system or the proxy
system is temporarily not available.

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 the logical port configuration for accessing the target system
(target host name, target port number and also proxy host name, proxy
port, proxy user, proxy password) and also ask your network
administrators to check the network and the target system.
In case of configuration error, run transaction SOAMANAGER for a
re-configuration of the logical port to correct the target host name or
target port number.
How To Save Error Entries
If you want to save one or more error entries (displaying in detail and
not summary mode) to your computer for sending it later to your
collegues or to SAP Support, just do the following:
Mark one or more error entries you want to download
Click "Download as XML".
Confirm the pop-up for saving.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.