How To Fix /SCMTMS/MSG421 - Start: Fall Through Logic - Step 3

/SCMTMS/MSG421 - Overview

• Message type: E = Error

• Message class: /SCMTMS/MSG -

• Message number: 421

• Message text: Start: Fall Through Logic - Step 3

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.

/SCMTMS/MSG421 - Details

• The SAP error message /SCMTMS/MSG421 Start: Fall Through Logic - Step 3 is related to the SAP Transportation Management System (TMS). This error typically indicates that there is an issue with the configuration or execution of a transportation process, particularly in the context of the fall-through logic used in the system.
  
  Cause:
  
  
  Configuration Issues: The error may arise from incorrect or incomplete configuration settings in the transportation management system.
  Master Data Problems: Missing or incorrect master data (like transportation lanes, routes, or shipping points) can lead to this error.
  Process Flow Issues: The fall-through logic is designed to handle specific scenarios in transportation planning. If the logic is not correctly set up or if the process flow does not meet the expected criteria, this error can occur.
  Custom Code or Enhancements: If there are custom developments or enhancements in the TMS, they might interfere with the standard process flow, leading to this error.
  
  
  Solution:
  
  Check Configuration: Review