How To Fix /SCWM/HUFUNCTIONS039 - Changes to handling unit &1 are not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/HUFUNCTIONS -

• Message number: 039

• Message text: Changes to handling unit &1 are not allowed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/HUFUNCTIONS039 - Changes to handling unit &1 are not allowed ?

  The SAP error message /SCWM/HUFUNCTIONS039 Changes to handling unit &1 are not allowed typically occurs in the context of handling units (HUs) in the SAP Extended Warehouse Management (EWM) module. This error indicates that there are restrictions on modifying certain attributes of the specified handling unit (HU) due to its current status or the operations being performed.
  Causes:
  
  Status Restrictions: The handling unit may be in a status that does not allow changes. For example, if the HU is already involved in a process like shipping, picking, or has been confirmed, modifications may be restricted.
  Locked by Other Processes: The HU might be locked by another transaction or process, preventing changes.
  Inconsistent Data: There may be inconsistencies in the data related to the handling unit that prevent modifications.
  Configuration Settings: Certain configuration settings in the EWM system may restrict changes to handling units under specific conditions.
  
  Solutions:
  
  Check HU Status: Review the status of the handling unit.