How To Fix L1165 - Stock in two systems & &. Select one storage location only

SAP Error Message - Details

• Message type: E = Error

• Message class: L1 - Message handling for WM master data

• Message number: 165

• Message text: Stock in two systems & &. Select one storage location only

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 L1165 - Stock in two systems & &. Select one storage location only ?

  The SAP error message L1165 "Stock in two systems & &. Select one storage location only" typically occurs in the context of inventory management and stock transfers. This error indicates that there is a conflict in stock data between two different systems or storage locations, and the system is unable to determine which stock to use for a particular transaction.
  Cause:
  
  Data Discrepancy: The error usually arises when there are discrepancies in stock levels between two systems (e.g., different plants or storage locations) that are integrated or linked.
  Configuration Issues: Incorrect configuration in the system settings related to stock management or storage locations can lead to this error.
  Master Data Issues: Problems with material master data or storage location master data can also trigger this error.
  Stock Transfer Issues: If a stock transfer is being processed and the system detects that the same material exists in two different storage locations or systems, it may not know which one to reference.
  
  Solution:
  
  Check Stock Levels: Verify the stock levels in both systems or storage locations to ensure they are accurate and consistent. Use transaction codes like MMBE (Stock Overview) to check stock levels.
  Select a Single Storage Location: When prompted by the error message, you need to select only one storage location to proceed with the transaction. Ensure that you are selecting the correct one based on your business requirements.
  Review Configuration: Check the configuration settings in the SAP system related to inventory management and storage locations. Ensure that they are set up correctly.
  Master Data Review: Review the material master data and storage location data for any inconsistencies or errors. Correct any discrepancies found.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling this error in your version of SAP.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MMBE, MB52, and MB1A for stock overview and inventory management.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that the user has the appropriate roles and permissions to access the necessary data and perform the required actions in the system.
  
  By following these steps, you should be able to resolve the L1165 error and continue with your inventory management tasks in SAP.