How To Fix VHU01068 - Packing instruction &1 cannot be used as an item of itself

VHU01068 - Overview

• Message type: E = Error

• Message class: VHU01 - Message ID for Master Data Maintenance Packing Objects

• Message number: 068

• Message text: Packing instruction &1 cannot be used as an item of itself

What causes this issue?

You are trying to use a packing instruction as a subordinate packing
instruction within itself. This is not possible.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Use a different packing instruction as subordinate packing instruction.

Error message extract from SAP system. Copyright SAP SE.

VHU01068 - Details

• The SAP error message:
  VHU01068: Packing instruction &1 cannot be used as an item of itself
  
  
  Cause:
  This error occurs when a packing instruction is assigned to itself as a packing item. In other words, the packing instruction tries to reference itself in its own structure, which creates a circular or recursive reference. This is logically incorrect because a packing instruction cannot contain itself as a sub-item.
  
  Explanation:
  
  Packing instructions in SAP define how materials or handling units are packed.
  Each packing instruction can have sub-items (components or packing units).
  If a packing instruction is mistakenly assigned as a sub-item of itself, SAP throws this error to prevent an infinite loop or inconsistent packing structure.
  
  
  
  Solution:
  
  
  Check the packing instruction setup:
  
  Go to the transaction or customizing where packing instructions are maintained (e.g., transaction VHU1 or relevant IMG node).
  Review the packing instruction &1 (the one mentioned in the error).
  Verify the list of items or sub-packing instructions assigned to it.
  
  
  
  Remove the