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

SAP Error Message - Details

• 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.

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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 display).
  Verify that the customer is set up correctly for JIT processing. Check the relevant fields in the customer master, especially in the sales area data.
  
  
  
  Review JIT Configuration:
  
  Ensure that the customer is assigned to a valid JIT profile. This can be checked in the JIT configuration settings (transaction code SPRO).
  Navigate to the JIT settings and confirm that the customer is included in the JIT customer list.
  
  
  
  Validate Customer Number:
  
  Double-check the customer number entered in the transaction to ensure it is correct and exists in the system.
  
  
  
  Sales Area Assignment:
  
  Ensure that the customer is assigned to the correct sales area that is relevant for JIT deliveries. This can be checked in the customer master data.
  
  
  
  Consult Documentation:
  
  If the issue persists, consult the SAP documentation or help resources for further guidance on JIT customer setup and configuration.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  XD03: Display Customer Master
  SPRO: Customizing Implementation Guide
  
  
  JIT Configuration: Understanding the JIT process and its configuration in SAP can be crucial. It may involve settings related to delivery schedules, production planning, and inventory management.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or bugs related to JIT processing and customer setup.
  
  If the problem continues after following these steps, it may be beneficial to involve your SAP support team or consult with an SAP expert for further troubleshooting.