How To Fix ESH_FL_MSG156 - Creation of HTTP connection request failed

ESH_FL_MSG156 - Overview

• Message type: E = Error

• Message class: ESH_FL_MSG - File Processing

• Message number: 156

• Message text: Creation of HTTP connection request failed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_FL_MSG156 - Creation of HTTP connection request failed ?

  The SAP error message ESH_FL_MSG156, which indicates that the creation of an HTTP connection request has failed, can arise from various issues related to the configuration of the HTTP connection in the SAP system. Below are some common causes, potential solutions, and related information to help troubleshoot this error.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the target server.
  Incorrect Configuration: The HTTP connection might not be configured correctly in the SAP system.
  Proxy Settings: If a proxy server is required for the connection, incorrect proxy settings can lead to this error.
  Firewall Restrictions: Firewalls may be blocking the HTTP requests from the SAP system.
  SSL/TLS Issues: If the connection requires SSL/TLS, there may be issues with certificates or the SSL configuration.
  Service Unavailability: The target service may be down or not reachable.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Use tools like ping or traceroute to verify that the SAP system can reach the target