How To Fix 14400 - No free dialog work process available

14400 - Overview

• Message type: E = Error

• Message class: 14 - Task handler messages

• Message number: 400

• Message text: No free dialog work process available

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.

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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 14400 - No free dialog work process available ?

  The SAP error message "14400 No free dialog work process available" indicates that all dialog work processes in the SAP system are currently busy and unable to handle new user requests. This can lead to performance issues and user frustration, as users may experience delays or be unable to log in to the system.
  Causes:
  
  High User Load: A sudden increase in the number of users or transactions can exhaust the available dialog work processes.
  Long-Running Transactions: Some transactions may take a long time to complete, holding onto work processes and preventing new requests from being processed.
  
  Configuration Issues: The number of dialog work processes may be set too low in the system configuration.
  Resource Bottlenecks: Insufficient system resources (CPU, memory) can lead to slow processing times, causing work processes to be occupied longer than expected.
  Background Jobs: If there are many background jobs running, they may consume resources that could otherwise be allocated to dialog