How To Fix MD492 - &1 for material &2: Rcpt days' supply 1 &3 is less than limiting value &4

SAP Error Message - Details

• Message type: E = Error

• Message class: MD - Material Requirements Planning (MRP)

• Message number: 492

• Message text: &1 for material &2: Rcpt days' supply 1 &3 is less than limiting value &4

What causes this issue?

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

System Response

How to fix this error?

Procedure for System Administrators

You can define user-specific settings for traffic lights in the menu
function 'Define traffic lights'.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MD492 - &1 for material &2: Rcpt days' supply 1 &3 is less than limiting value &4 ?

  The SAP error message MD492 indicates an issue related to the material availability and the planning parameters in the system. Specifically, it refers to a situation where the "Receipt days' supply" for a material is less than a defined limiting value. This can occur in the context of Material Requirements Planning (MRP) when the system is trying to determine if there is enough supply to meet the demand for a specific material.
  Cause:
  The error message MD492 is triggered when:
  
  The calculated receipt days' supply for a material (which is the number of days of supply available based on incoming receipts) is less than the limiting value set in the material master or MRP settings.
  This can happen due to various reasons, such as:
  
  Insufficient stock or planned receipts to cover the demand.
  Incorrect settings in the material master, such as safety stock levels, reorder points, or lead times.
  Changes in demand or supply that have not been accounted for in the planning run.
  
  
  
  Solution:
  To resolve the MD492 error, you can take the following steps:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03) and review the MRP views.
  Verify the settings for safety stock, reorder point, and lead times to ensure they are correctly configured.
  
  
  
  Review Demand and Supply:
  
  Analyze the demand and supply situation for the material. Check if there are any outstanding purchase orders, production orders, or stock transfers that could affect availability.
  Use transaction code MD04 (Stock/Requirements List) to see the current stock situation and planned receipts.
  
  
  
  Adjust Planning Parameters:
  
  If necessary, adjust the planning parameters in the material master to ensure that the receipt days' supply meets the required limiting value.
  You may need to increase safety stock or adjust reorder points based on your analysis.
  
  
  
  Run MRP Again:
  
  After making the necessary adjustments, run the MRP again (transaction code MD01 or MD02) to recalculate the requirements and availability.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files for further insights into the specific settings and parameters that may be causing the issue.
  
  
  
  Related Information:
  
  MRP Settings: Understanding MRP settings in SAP is crucial for effective inventory management. Familiarize yourself with concepts like safety stock, reorder points, and lead times.
  Transaction Codes:
  
  MM03: Display Material Master
  MD04: Stock/Requirements List
  MD01/MD02: MRP Run
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  By following these steps, you should be able to identify the root cause of the MD492 error and implement the necessary changes to resolve it.