How To Fix WM372 - You are selecting all materials - long runtime possible!

SAP Error Message - Details

• Message type: E = Error

• Message class: WM - IS-R Assortments

• Message number: 372

• Message text: You are selecting all materials - long runtime possible!

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WM372 - You are selecting all materials - long runtime possible! ?

  The SAP error message WM372 ("You are selecting all materials - long runtime possible!") is a warning that occurs in the Warehouse Management (WM) module when a user attempts to execute a transaction that involves selecting all materials in a warehouse. This can lead to long processing times, especially if there are a large number of materials in the system.
  Cause:
  The primary cause of this error message is the selection of a broad range of materials without any filters or criteria. When the system is instructed to process all materials, it can lead to performance issues due to the volume of data being processed. This is particularly relevant in environments with a large number of materials or complex warehouse structures.
  Solution:
  To resolve this issue and improve performance, consider the following solutions:
  
  
  Use Selection Criteria: Instead of selecting all materials, apply specific selection criteria to narrow down the materials you want to process. This can include:
  
  Material type
  Storage location
  Material status
  Batch number
  Other relevant filters
  
  
  
  Limit the Selection Range: If applicable, limit the selection to a specific range of materials or a specific time frame to reduce the amount of data being processed.
  
  
  Optimize the Query: If you are using a custom report or transaction, review the underlying query or logic to ensure it is optimized for performance. This may involve indexing or restructuring the query.
  
  
  Schedule Background Jobs: If the operation is necessary but takes a long time, consider scheduling it as a background job during off-peak hours to minimize the impact on system performance.
  
  
  Consult with IT or SAP Basis Team: If performance issues persist, consult with your IT or SAP Basis team to analyze system performance and identify any potential bottlenecks or areas for improvement.
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to warehouse management, such as LT03 (Create Transfer Order), LT10 (Transfer Order Confirmation), or others.
  SAP Notes: Check for any relevant SAP Notes that may address performance issues or provide patches related to the WM module.
  Performance Monitoring: Utilize SAP performance monitoring tools to analyze the execution time of transactions and identify areas for optimization.
  
  By applying these solutions, you can mitigate the long runtime issue associated with selecting all materials in SAP WM and improve overall system performance.