How To Fix VT644 - The function has terminated

VT644 - Overview

• Message type: E = Error

• Message class: VT - Vertriebstabellen

• Message number: 644

• Message text: The function has terminated

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 VT644 - The function has terminated ?

  The SAP error message VT644, which states "The function has terminated," typically indicates that there is an issue with the processing of a function module or a transaction in SAP. This error can arise from various causes, and troubleshooting it often requires a systematic approach. Here are some common causes, potential solutions, and related information:
  Common Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to execute the function or transaction.
  Data Issues: There may be inconsistencies or errors in the data being processed, such as missing mandatory fields or incorrect data formats.
  Configuration Errors: Incorrect configuration settings in the system can lead to this error.
  Program Errors: There may be bugs or issues in the custom code or standard SAP code being executed.
  System Performance: Resource limitations or performance issues in the SAP system can cause functions to terminate unexpectedly.
  
  Potential Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the