Enter loading equipment quantities in descending order

What causes this issue?

A palletization proposal is made on the basis of the palletization data
when placing material in storage. The system first attempts to form
complete storage units of the first type.
If a quantity is left over, it is either a type 2 pallet (remaining
quantity <= loading equipment quantity 2) or a broken pallet of type 1
(remaining quantity > loading equipment quantity 2).

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?

Therefore, it is normally a good idea for loading equipment quantity 1
to exceed loading equipment quantity 2.

Error message extract from SAP system. Copyright SAP SE.