How To Fix WGDS_PROCESS081 - Alt_unit is initial and alt_unit_iso is initial.

SAP Error Message - Details

• Message type: E = Error

• Message class: WGDS_PROCESS - Global data synchronisation

• Message number: 081

• Message text: Alt_unit is initial and alt_unit_iso is initial.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WGDS_PROCESS081 - Alt_unit is initial and alt_unit_iso is initial. ?

  The SAP error message:
  WGDS_PROCESS081: Alt_unit is initial and alt_unit_iso is initial
  typically occurs in the context of handling units (HUs) in Warehouse Management (WM) or Extended Warehouse Management (EWM) processes, especially during packing, unpacking, or handling unit processing.
  
  Cause
  
  The error indicates that both the alternative unit (alt_unit) and the alternative unit ISO code (alt_unit_iso) fields are empty (initial).
  This situation arises when the system expects an alternative unit of measure (UoM) for a handling unit or material but does not find any value.
  It usually happens during packing or HU processing when the system tries to convert or validate quantities in an alternative unit but the relevant data is missing.
  Possible reasons:
  The material master does not have an alternative unit of measure maintained.
  The packing instruction or handling unit type expects an alternative unit but it is not defined.
  Custom code or user exit is trying to process alternative units but the data is not provided.
  Data inconsistency