How To Fix JITOUT809 - Available quantity from stock determination is too small

SAP Error Message - Details

• Message type: E = Error

• Message class: JITOUT - Messages for JIT Outbound

• Message number: 809

• Message text: Available quantity from stock determination is too small

What causes this issue?

Stock determination was carried out for material &v1& from summarized
JIT call &v2& item &v3&. The available quantity from stock
determination is smaller than the requested quantity. The stock
transfer of the material can therefore not be carried out in the
system.

System Response

The system carries out stock determination based on the stock
determination rule from the replenishment strategy of the control cycle
and the stock determination group from the material master.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message JITOUT809 - Available quantity from stock determination is too small ?

  The SAP error message JITOUT809 indicates that the available quantity from stock determination is insufficient to fulfill a Just-In-Time (JIT) delivery requirement. This error typically arises in scenarios where materials are being managed under JIT processes, and the system is unable to find enough stock to meet the demand.
  Causes:
  
  Insufficient Stock: The most common cause is that the available stock for the material is less than the quantity required for the JIT delivery.
  Stock Determination Settings: The stock determination strategy may not be configured correctly, leading to incorrect stock availability calculations.
  Batch Management: If batch management is enabled, the specific batch may not have enough stock available.
  Reservation Issues: There may be existing reservations or allocations that are consuming the available stock.
  Lead Time Issues: The lead time for procurement may not align with the JIT delivery schedule, leading to stock shortages.
  
  Solutions:
  
  Check Stock Levels: Verify the current stock levels for the material in question. Use transaction codes like MMBE to check stock availability.
  Adjust Stock Levels: If stock is insufficient, consider adjusting stock levels by:
  
  Creating a purchase order to procure more stock.
  Transferring stock from another location if possible.
  
  
  Review Stock Determination Configuration: Check the stock determination strategy in the configuration settings to ensure it is set up correctly. This can be done in the IMG (Implementation Guide) under:
  
  Logistics Execution > Shipping > Picking > Stock Determination.
  
  
  Check Reservations: Review any existing reservations or allocations that may be affecting stock availability. You can use transaction code MB22 to check and manage reservations.
  Batch Management: If batch management is in use, ensure that the batches have sufficient stock available and that the correct batch is being selected.
  Adjust Delivery Schedule: If possible, adjust the delivery schedule to allow for more time to procure the necessary stock.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MMBE: Stock Overview
  MB22: Change Reservation
  MD04: Stock/Requirements List
  
  
  JIT Configuration: Review the JIT configuration settings in your SAP system to ensure they align with your business processes.
  Material Master Data: Ensure that the material master data is correctly maintained, including MRP settings and stock levels.
  User Exits and BAdIs: If custom logic is implemented, check for any user exits or BAdIs that may affect stock determination.
  
  By following these steps, you should be able to identify the root cause of the JITOUT809 error and implement the necessary solutions to resolve it.