How To Fix HUFUNCTIONS034 - &1 is not in interval &2 that is provided for this pack.material type

HUFUNCTIONS034 - Overview

• Message type: E = Error

• Message class: HUFUNCTIONS - Messages from FB with HU services without global t.

• Message number: 034

• Message text: &1 is not in interval &2 that is provided for this pack.material type

What causes this issue?

In Customizing of the <DS:DE.VHART>Packaging material type</> the
number range interval &V1& was entered for external number assignment.
The number you entered is not in this number range interval.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message HUFUNCTIONS034 - &1 is not in interval &2 that is provided for this pack.material type ?

  The SAP error message HUFUNCTIONS034 indicates that a handling unit (HU) function is being attempted on a handling unit that is not valid for the specified material type. The message typically follows this format: "HUFUNCTIONS034 &1 is not in interval &2 that is provided for this pack material type."
  
  Cause:
  This error usually occurs due to one of the following reasons:
  
  
  Material Type Configuration: The handling unit (HU) is associated with a material type that does not allow the specific function you are trying to perform (e.g., packing, unpacking, etc.). The material type may not be configured to accept certain handling unit functions.
  
  
  Handling Unit Status: The handling unit may be in a status that does not permit the operation you are trying to perform. For example, if the HU is already packed or has been processed in a way that restricts further actions.
  
  
  Interval Definition: The interval defined for the handling unit functions in