How To Fix ESH_FL_MSG186 - Reading of HTTP Connection failed

ESH_FL_MSG186 - Overview

• Message type: E = Error

• Message class: ESH_FL_MSG - File Processing

• Message number: 186

• Message text: Reading of HTTP Connection 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.

ESH_FL_MSG186 - Details

• The SAP error message ESH_FL_MSG186 ("Reading of HTTP Connection failed") typically indicates that there is an issue with the HTTP connection when trying to access a service or resource in the SAP system. This error can occur in various contexts, such as when using the Enterprise Search (ESH) functionality or when connecting to external services.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the external service or resource.
  Incorrect URL: The URL configured for the HTTP connection may be incorrect or malformed.
  Service Unavailability: The external service you are trying to reach may be down or not responding.
  Firewall/Proxy Issues: Firewalls or proxy settings may be blocking the HTTP request.
  Authentication Issues: If the external service requires authentication, incorrect credentials or missing authentication tokens can lead to connection failures.
  SSL/TLS Issues: If the connection is secured (HTTPS), there may be issues with SSL certificates or TLS settings.
  
  Solutions:
  
  Check Network Connectivity: Ensure that