SAP Knowledge Base Article - Preview

3727736 - wave simulation and release blocking picking workcenter

Symptom

  • Launching a Wave Simulation or Wave Release for a location blocks MFS pick stations with the error message: "Location MFS-PICK-SRC-## already being processed by user Z#######".
  • A bin is blocked during warehouse task creation and wave simulation, which is standard behavior. However, confirming a pick also blocks the bin, leading to operational issues.
  • The issue occurs during both wave simulation and wave release processes.
  • Error message: "/SCWM/L3 145 - Location &2 already being processed by user &1".


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Environment

  • Wave Management

Product

SAP Extended Warehouse Management all versions ; SAP S/4HANA all versions

Keywords

wave simulation, wave release, bin locking, MFS pick stations, warehouse task creation, locking conflicts, capacity update, parallel processes, wave size, performance bottlenecks, storage type settings, picking workcenter, /SCWM/L3 145, error message. , KBA , SCM-EWM-WAV , Wave Management , Problem

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