How To Fix NJIT_MSG124 - Customer: &1 is not a valid JIT Customer

NJIT_MSG124 - Overview

• Message type: E = Error

• Message class: NJIT_MSG - NJIT Inbound message class

• Message number: 124

• Message text: Customer: &1 is not a valid JIT Customer

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 NJIT_MSG124 - Customer: &1 is not a valid JIT Customer ?

  The SAP error message NJIT_MSG124 indicates that the customer specified in the transaction is not recognized as a valid Just-In-Time (JIT) customer. This error typically arises in the context of JIT delivery processes, where specific customer configurations are required for the JIT functionality to work correctly.
  
  Cause:
  
  Customer Master Data Issues: The customer may not be set up correctly in the system for JIT processing. This could be due to missing or incorrect entries in the customer master data.
  JIT Configuration: The JIT settings for the customer may not be properly configured in the system. This includes settings in the JIT profile or related configuration settings.
  Incorrect Customer Number: The customer number entered may be incorrect or may not exist in the system.
  Sales Area Assignment: The customer may not be assigned to the correct sales area that is required for JIT processing.
  
  
  Solution:
  
  
  Check Customer Master Data:
  
  Go to the customer master data (transaction code XD03 for