How To Fix ARUN_MAIN159 - Open stock quantity is insufficient for &1 &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: ARUN_MAIN -

• Message number: 159

• Message text: Open stock quantity is insufficient for &1 &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ARUN_MAIN159 - Open stock quantity is insufficient for &1 &2. ?

  The SAP error message ARUN_MAIN159 indicates that there is an insufficient open stock quantity for a specific material (denoted by &1 for the material number and &2 for the plant or storage location). This error typically occurs during inventory management processes, such as when trying to perform a goods movement, create a delivery, or process a sales order.
  Cause:
  
  Insufficient Stock: The most common cause is that the available stock for the specified material in the specified location is less than the quantity being requested or required for the transaction.
  Stock Reservations: There may be existing reservations or allocations against the stock that reduce the available quantity.
  Incorrect Plant/Storage Location: The transaction may be referencing the wrong plant or storage location where the stock is not available.
  Stock Type: The stock may be in a non-available status (e.g., blocked stock, quality inspection stock) that prevents it from being used for the transaction.
  Inventory Management Issues: There may be discrepancies in inventory records due to recent transactions that have not been updated or posted correctly.
  
  Solution:
  
  Check Stock Levels: Use transaction codes like MMBE (Stock Overview) or MB52 (List of Warehouse Stocks on Hand) to check the available stock for the material in the specified plant/storage location.
  Adjust Stock: If stock is insufficient, consider:
  
  Receiving more stock through a purchase order or production order.
  Transferring stock from another location if possible.
  Adjusting reservations if they are no longer needed.
  
  
  Review Reservations: Check for any existing reservations using transaction code MB22 (Change Reservation) or MB23 (Display Reservation) and adjust them if necessary.
  Verify Plant/Storage Location: Ensure that the correct plant and storage location are being used in the transaction.
  Check Stock Type: Verify if the stock is in a usable status. If it is in blocked or quality inspection stock, you may need to release it or perform necessary quality checks.
  Inventory Reconciliation: If there are discrepancies, perform an inventory count and reconcile the stock levels in the system.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MMBE: Stock Overview
  MB52: List of Warehouse Stocks on Hand
  MB22/MB23: Manage Reservations
  MB1A/MB1B: Goods Movement
  
  
  User Roles: Ensure that you have the necessary authorizations to view stock levels and make adjustments.
  Documentation: Refer to SAP documentation or your organization's internal guidelines for inventory management processes.
  
  If the issue persists after checking these areas, it may be necessary to consult with your SAP support team or a functional consultant for further investigation.