How To Fix BT619 - Unable to connect to target host

SAP Error Message - Details

• Message type: E = Error

• Message class: BT - Background processing messages

• Message number: 619

• Message text: Unable to connect to target host

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 BT619 - Unable to connect to target host ?

  The SAP error message BT619, which states "Unable to connect to target host," typically indicates a network connectivity issue between the SAP system and the target host (which could be another SAP system, a database, or an external service). Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Network Issues: There may be a problem with the network connection, such as a firewall blocking the connection, network downtime, or incorrect routing.
  Incorrect Configuration: The target host may be incorrectly configured in the SAP system, such as wrong IP address, hostname, or port number.
  Service Availability: The target service may not be running or may be down for maintenance.
  DNS Resolution: If the hostname is used instead of the IP address, there may be issues with DNS resolution.
  SAP Gateway Issues: The SAP Gateway may not be functioning correctly, preventing connections to the target host.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Use tools like ping or traceroute