Change to delivery date is valid for the entire JIT call

What causes this issue?

You want to change the delivery date of a summarized JIT call that
contains several items.

System Response

The delivery date of the changed item from the summarized JIT call is
adopted for the entire JIT call. When the delivery date of several
items is changed, the earliest date is always used as the delivery date
of the entire JIT call.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.