How To Fix /SCMTMS/SCH221 - Unknown aircraft type &1 for flight number &2

/SCMTMS/SCH221 - Overview

• Message type: E = Error

• Message class: /SCMTMS/SCH -

• Message number: 221

• Message text: Unknown aircraft type &1 for flight number &2

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 /SCMTMS/SCH221 - Unknown aircraft type &1 for flight number &2 ?

  The SAP error message /SCMTMS/SCH221 Unknown aircraft type &1 for flight number &2 typically occurs in the SAP Transportation Management (TM) module when the system encounters an aircraft type that is not recognized or defined in the system for a specific flight number.
  
  Cause:
  
  Undefined Aircraft Type: The aircraft type specified in the flight details is not defined in the system's master data.
  Data Entry Error: There may be a typo or incorrect entry in the aircraft type field.
  Missing Configuration: The necessary configuration for the aircraft type may not have been set up in the system.
  Integration Issues: If the data is being pulled from an external system, there may be issues with data synchronization or mapping.
  
  
  Solution:
  
  
  Check Aircraft Type Master Data:
  
  Navigate to the relevant master data in SAP TM and verify if the aircraft type mentioned in the error message exists.
  If it does not exist, you will need to create a new entry for