How To Fix WT309 - The maximum target stock is not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: WT - Retail: Replenishment

• Message number: 309

• Message text: The maximum target stock is not maintained

What causes this issue?

Although you entered a minimum target stock, you did not enter a
maximum target stock.

System Response

The line is displayed for you to make corrections.

How to fix this error?

Either enter a maximum target stock or also set the minimum target
stock to zero. If you enter a maximum target stock, the maximum and
minimum values are used as limit for calculating the target stock. If
you set the minimum target stock to zero, no target stock calculation
is used.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WT309 - The maximum target stock is not maintained ?

  Certainly! Here's a detailed explanation regarding the SAP error message WT309 - "The maximum target stock is not maintained":
  
  Error Message: WT309 - The maximum target stock is not maintained
  
  Cause:
  This error occurs in SAP Warehouse Management (WM) when you try to perform a warehouse task or process that requires a maximum target stock value, but this value has not been maintained or defined in the system.
  Specifically, the maximum target stock is a key parameter used in warehouse management to control the maximum quantity of a material that can be stored in a particular storage bin or storage type. If this value is missing or zero, the system cannot determine how much stock can be moved or stored, leading to the error.
  Common scenarios where this error appears:
  
  When creating transfer orders or warehouse tasks for putaway or stock transfer.
  When the system checks the target bin's capacity or stock limits.
  When the maximum stock level is required for replenishment or storage control.
  
  
  Solution:
  
  
  Maintain Maximum Target Stock:
  
  Go to the Storage Bin Master Data or Storage Type Control where the material is stored.
  Maintain the Maximum Target Stock value for the relevant storage bin or storage type.
  
  This can be done via transaction codes such as:
  
  LS02 (Change Storage Bin) — maintain max stock at bin level.
  OMIR (Define Storage Type Control) — maintain max stock at storage type level.
  MM02 (Change Material Master) — check WM views for stock control parameters.
  
  
  
  Check Warehouse Number and Storage Bin:
  
  Verify that the warehouse number and storage bin are correctly maintained and assigned.
  Ensure that the bin is configured to allow stock and has the necessary stock limits defined.
  
  
  
  Review Customizing Settings:
  
  In SPRO under Warehouse Management ? Master Data ? Define Storage Bins, check if the maximum stock quantity is set.
  Check if any user-exits or BAdIs are influencing the stock limits.
  
  
  
  Adjust Process or Program Logic:
  
  If the error occurs during a custom program or process, ensure that the logic correctly reads and respects the maximum target stock.
  Add error handling or default values if necessary.
  
  
  
  
  Related Information:
  
  Maximum Target Stock is a control parameter to avoid overstocking in bins or storage types.
  It helps in inventory management, space optimization, and replenishment planning.
  The error WT309 is a standard SAP WM message and can be found in the message class WT.
  If you want to check the message text or find more details, use transaction SE91 and enter message class WT and message number 309.
  Sometimes, this error can be related to putaway strategies or storage control indicators that require max stock values.
  For more detailed troubleshooting, check the SAP Notes or OSS messages related to WT309.
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Error Message
  WT309 - The maximum target stock is not maintained
  
  
  Cause
  Maximum target stock value missing for storage bin or storage type
  
  
  Solution
  Maintain maximum target stock in storage bin master data or storage type control
  
  
  Transactions
  LS02, OMIR, MM02, SE91 (for message details)
  
  
  Related Areas
  Warehouse Management, Storage Bin Master Data, Putaway Strategies, Stock Control
  
  
  
  
  If you need help with the exact steps to maintain the maximum target stock or further troubleshooting, feel free to ask!