How To Fix NJIT_O_MSG120 - Enter a source supply area different from the production supply area

SAP Error Message - Details

• Message type: E = Error

• Message class: NJIT_O_MSG -

• Message number: 120

• Message text: Enter a source supply area different from the production supply area

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_O_MSG120 - Enter a source supply area different from the production supply area ?

  The SAP error message NJIT_O_MSG120, which states "Enter a source supply area different from the production supply area," typically occurs in the context of supply chain management, particularly when dealing with production orders and supply areas in SAP.
  Cause:
  This error arises when the system detects that the source supply area (where materials are being sourced from) is the same as the production supply area (where materials are being used for production). In many business processes, especially in manufacturing and logistics, it is essential to differentiate between these areas to ensure proper inventory management and to avoid conflicts in material allocation.
  Solution:
  To resolve this error, you need to ensure that the source supply area is different from the production supply area. Here are the steps you can take:
  
  
  Check Supply Area Configuration: Verify the configuration of your supply areas in the system. Ensure that the source supply area is set up correctly and is distinct from the production supply area.
  
  
  Change the Source Supply Area: When entering data related to production orders or material movements, make sure to select a source supply area that is different from the production supply area. This may involve:
  
  Editing the production order or material document to specify a different source supply area.
  Checking the settings in the relevant transaction or screen where the error occurred.
  
  
  
  Review Master Data: Check the master data for materials and supply areas to ensure that they are correctly defined and that there are no overlaps or misconfigurations.
  
  
  Consult Documentation: Refer to SAP documentation or your organization's internal guidelines for handling supply areas and production orders. This can provide additional context and best practices.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and business processes.
  
  
  Related Information:
  
  SAP Modules: This error is often encountered in modules related to Production Planning (PP), Materials Management (MM), and Supply Chain Management (SCM).
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO01 (Create Production Order), CO02 (Change Production Order), and others that may involve supply area configurations.
  User Roles: Ensure that users have the appropriate roles and authorizations to make changes to supply areas and production orders.
  
  By following these steps, you should be able to resolve the NJIT_O_MSG120 error and continue with your production or inventory processes in SAP.