How To Fix L9512 - Posting with reference to reservation only possible for integrated whse

SAP Error Message - Details

• Message type: E = Error

• Message class: L9 - Function Modules

• Message number: 512

• Message text: Posting with reference to reservation only possible for integrated whse

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message L9512 - Posting with reference to reservation only possible for integrated whse ?

  The SAP error message L9512, which states "Posting with reference to reservation only possible for integrated warehouse," typically occurs in the context of inventory management and warehouse management in SAP. This error indicates that the system is trying to post a transaction (like a goods issue or transfer) that references a reservation, but the warehouse in question is not set up as an integrated warehouse.
  Cause:
  
  Non-Integrated Warehouse: The warehouse from which you are trying to post the transaction is not configured as an integrated warehouse in the system. Integrated warehouses are those that are managed by the Warehouse Management (WM) module in SAP.
  Reservation Type: The reservation you are trying to use may not be compatible with the type of warehouse you are working with.
  Configuration Issues: There may be configuration issues in the warehouse settings or in the material master data that prevent the posting from being completed.
  
  Solution:
  
  
  Check Warehouse Configuration:
  
  Ensure that the warehouse in question is set up as an integrated warehouse in the system. You can check this in the Warehouse Management settings.
  Go to the transaction code SPRO and navigate to the following path: 
  Logistics Execution -> Warehouse Management -> Interfaces -> Define Warehouse Number
  
  Verify that the warehouse number is correctly configured.
  
  
  
  Review Material Master Data:
  
  Check the material master data for the material you are trying to post. Ensure that the material is set up correctly for the warehouse and that it is allowed for reservations.
  Use transaction code MM03 to view the material master data.
  
  
  
  Use a Different Posting Method:
  
  If the warehouse is not integrated, consider using a different posting method that does not require a reservation or switch to a warehouse that is integrated.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP support team for specific configuration settings related to your warehouse and reservation processes.
  
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to perform the posting with reference to reservations.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB21 (Create Reservation), MB22 (Change Reservation), and MB23 (Display Reservation) to manage reservations effectively.
  Integration with Other Modules: Understand how the Warehouse Management module integrates with Inventory Management and other logistics modules in SAP.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or provide additional guidance related to error L9512.
  
  If the issue persists after checking the above points, it may be beneficial to engage with your SAP support team or consult SAP's support portal for further assistance.